settings; Don't make CPU settings dependant on cpu debugging flag

When CPU debugging is disabled, none of the Debug options in the CPU tab get applied without a clear indication. The CPU debugging option is not even in the same tab.
This is incredibly bad UX and lead to me believing I had fastmem disabled, while in fact it was still on.

src/common/settings.cpp

@@ -151,11 +151,8 @@ bool IsGPULevelHigh() {
 }
 
 bool IsFastmemEnabled() {
-    if (values.cpu_debug_mode) {
     return static_cast<bool>(values.cpuopt_fastmem);
 }
-    return true;
-}
 
 static bool is_nce_enabled = false;
 

src/common/settings.h

@@ -371,7 +371,8 @@ struct Values {
                                                             AstcDecodeMode::CpuAsynchronous,
                                                             "accelerate_astc",
                                                             Category::RendererAdvanced};
-    SwitchableSetting<NvdecEmulation> nvdec_emulation{linkage, NvdecEmulation::Gpu, "nvdec_emulation", Category::RendererAdvanced};
+    SwitchableSetting<NvdecEmulation> nvdec_emulation{
+        linkage, NvdecEmulation::Gpu, "nvdec_emulation", Category::RendererAdvanced};
     SwitchableSetting<AstcRecompression, true> astc_recompression{linkage,
                                                                   AstcRecompression::Uncompressed,
                                                                   AstcRecompression::Uncompressed,

src/core/arm/dynarmic/arm_dynarmic_32.cpp

@@ -225,7 +225,6 @@ std::shared_ptr<Dynarmic::A32::Jit> ArmDynarmic32::MakeJit(Common::PageTable* pa
     }
 
     // Safe optimizations
-    if (Settings::values.cpu_debug_mode) {
     if (!Settings::values.cpuopt_page_tables) {
         config.page_table = nullptr;
     }
@@ -263,7 +262,8 @@ std::shared_ptr<Dynarmic::A32::Jit> ArmDynarmic32::MakeJit(Common::PageTable* pa
     if (!Settings::values.cpuopt_ignore_memory_aborts) {
         config.check_halt_on_memory_access = true;
     }
-    } else {
+
+    if (!Settings::values.cpu_debug_mode) {
         // Unsafe optimizations
         if (Settings::values.cpu_accuracy.GetValue() == Settings::CpuAccuracy::Unsafe) {
             config.unsafe_optimizations = true;

src/core/arm/dynarmic/arm_dynarmic_64.cpp

@@ -284,7 +284,6 @@ std::shared_ptr<Dynarmic::A64::Jit> ArmDynarmic64::MakeJit(Common::PageTable* pa
     }
 
     // Safe optimizations
-    if (Settings::values.cpu_debug_mode) {
     if (!Settings::values.cpuopt_page_tables) {
         config.page_table = nullptr;
     }
@@ -322,7 +321,8 @@ std::shared_ptr<Dynarmic::A64::Jit> ArmDynarmic64::MakeJit(Common::PageTable* pa
     if (!Settings::values.cpuopt_ignore_memory_aborts) {
         config.check_halt_on_memory_access = true;
     }
-    } else {
+
+    if (!Settings::values.cpu_debug_mode) {
         // Unsafe optimizations
         if (Settings::values.cpu_accuracy.GetValue() == Settings::CpuAccuracy::Unsafe) {
             config.unsafe_optimizations = true;

src/yuzu/configuration/configure_cpu_debug.ui

@@ -28,7 +28,7 @@
         <item>
          <widget class="QLabel" name="label">
           <property name="text">
-           <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-weight:600;&quot;&gt;For debugging only.&lt;/span&gt;&lt;br/&gt;If you're not sure what these do, keep all of these enabled. &lt;br/&gt;These settings, when disabled, only take effect when CPU Debugging is enabled. &lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+           <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-weight:600;&quot;&gt;For debugging only.&lt;/span&gt;&lt;br/&gt;If you're not sure what these do, keep all of these enabled.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
           </property>
           <property name="wordWrap">
            <bool>false</bool>
@@ -144,7 +144,7 @@
            </string>
           </property>
           <property name="text">
-           <string>Enable Host MMU Emulation (general memory instructions)</string>
+           <string>Enable Host MMU Emulation (Fastmem) - General memory instructions</string>
           </property>
          </widget>
         </item>
@@ -158,7 +158,7 @@
            </string>
           </property>
           <property name="text">
-           <string>Enable Host MMU Emulation (exclusive memory instructions)</string>
+           <string>Enable Host MMU Emulation (Fastmem) - Exclusive memory instructions</string>
           </property>
          </widget>
         </item>