renderer_vulkan: Use raw surface handles and improve release logic (#75)

Should fix or at least lessen the crashes when leaving runtime emulation on both Android / PC
Also, may have improved the time required to leave the game

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/75
Co-authored-by: Briar <205427297+icy-briar@users.noreply.github.com>
Co-committed-by: Briar <205427297+icy-briar@users.noreply.github.com>

src/video_core/vulkan_common/vulkan_wrapper.h

@@ -430,6 +430,15 @@ public:
         return handle != nullptr;
     }
 
+    /**
+     * Releases ownership of the managed handle.
+     * The caller is responsible for managing the lifetime of the returned handle.
+     * The Handle object becomes invalid after this call.
+     */
+    Type release() noexcept {
+        return std::exchange(handle, nullptr);
+    }
+
 protected:
     Type handle = nullptr;
     OwnerType owner = nullptr;
@@ -501,6 +510,15 @@ public:
         return handle != nullptr;
     }
 
+    /**
+     * Releases ownership of the managed handle.
+     * The caller is responsible for managing the lifetime of the returned handle.
+     * The Handle object becomes invalid after this call.
+     */
+    Type release() noexcept {
+        return std::exchange(handle, nullptr);
+    }
+
 protected:
     Type handle = nullptr;
     const Dispatch* dld = nullptr;