[core, android] Initial playtime implementation (#2535)

So firstly, playtime code is moved to src/common and qt specific code to yuzu/utils.cpp.

The dependency on ProfileManager was removed because it was working properly on Android, and I think a shared playtime is better behavior.
Now, playtime is stored in a file called "playtime.bin".

JNI code is from Azahar although modified by me, as well as that I added code to reset the game's playtime which was missing for some reason on there.

Before this gets merged, I plan to add the ability to manually edit the database as well.

Note: Code still needs a bit of cleanup.

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/2535
Reviewed-by: CamilleLaVey <camillelavey99@gmail.com>
Reviewed-by: Lizzie <lizzie@eden-emu.dev>
Reviewed-by: crueter <crueter@eden-emu.dev>
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
Co-authored-by: inix <Nixy01@proton.me>
Co-committed-by: inix <Nixy01@proton.me>

src/android/app/src/main/res/values/strings.xml

@@ -756,6 +756,18 @@
     <string name="copy_details">Copy details</string>
     <string name="add_ons">Add-ons</string>
     <string name="add_ons_description">Toggle mods, updates and DLC</string>
+    <string name="playtime">Playtime:</string>
+    <string name="reset_playtime">Clear Playtime</string>
+    <string name="reset_playtime_description">Reset the current game\'s playtime back to 0 seconds</string>
+    <string name="reset_playtime_warning_description">This will clear the current game\'s playtime data. Are you sure?</string>
+    <string name="playtime_reset_successfully">Playtime has been reset</string>
+    <string name="edit_playtime">Edit Playtime</string>
+    <string name="hours">Hours</string>
+    <string name="minutes">Minutes</string>
+    <string name="hours_must_be_between_0_and_9999">Hours must be between 0 and 9999</string>
+    <string name="minutes_must_be_between_0_and_59">Minutes must be between 0 and 59</string>
+    <string name="seconds_must_be_between_0_and_59">Seconds must be between 0 and 59</string>
+    <string name="playtime_updated_successfully">Playtime updated successfully</string>
     <string name="clear_shader_cache">Clear shader cache</string>
     <string name="clear_shader_cache_description">Removes all shaders built while playing this game</string>
     <string name="clear_shader_cache_warning_description">You will experience more stuttering as the shader cache regenerates</string>