GameSettings: fix C4 texture tiling in Crash Nitro Kart

[Tilka]

For buttons and some character icons the game loads palleted PNGs and tiles the pallet indices directly into C4 textures but fails to take into account that PNG and C4 use opposite nibble orders. This causes adjacent pixel columns to be swapped, see issue 13370.

Also disable Immediate XFB for the Japanese release. It has the same black screen and flickering issues as the other regions.

Before:

After:

[dolphin-ci]

FifoCI detected that this change impacts graphical rendering. Here are the behavior differences detected by the system:

• burnout2-vehicletextures on mvk-osx-m1: diff
• djhero2-blend on mvk-osx-m1: diff
• ea-pink on mvk-osx-m1: diff
• hb-discgolf on mvk-osx-m1: diff
• last-story-shadows on mvk-osx-m1: diff
• mario-golf-oob on mvk-osx-m1: diff
• MaS-LOG-wiimote on mvk-osx-m1: diff
• mkw-bridge on mvk-osx-m1: diff
• nhl-slap on mvk-osx-m1: diff
• smg-mmg on mvk-osx-m1: diff
• sms-water on mvk-osx-m1: diff
• ssbb-mod-lloyd on mvk-osx-m1: diff
• DKCR-Char on mtl-osx-m1: diff
• DKCR-fast-depth on mtl-osx-m1: diff
• et-vid on mtl-osx-m1: diff
• fishing-resort-map on mtl-osx-m1: diff
• inverted-depth-range on mtl-osx-m1: failed to render
• major-minor on mtl-osx-m1: diff
• mii-channel on mtl-osx-m1: diff
• mkw-flags on mtl-osx-m1: diff
• rs3-bumpmapping on mtl-osx-m1: failed to render
• sms-water on mtl-osx-m1: failed to render
• soa-black on mtl-osx-m1: failed to render
• tla-menu on mtl-osx-m1: diff

_{^{automated-fifoci-reporter}}