[fmt] use {#:x} instead of 0x{:#x} (#4170)

continuation of #309 but applying to even more files than before :)
also makes them lowercase because `0xfafafa` is better as `0XFAFAFA`

Signed-off-by: lizzie <lizzie@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/4170
Reviewed-by: CamilleLaVey <camillelavey99@gmail.com>
Reviewed-by: Maufeat <sahyno1996@gmail.com>

src/core/hle/service/mii/mii_database_manager.cpp

@@ -77,7 +77,7 @@ Result DatabaseManager::Initialize(DatabaseSessionMetadata& metadata, bool& is_d
     const auto result = database.CheckIntegrity();
 
     if (result.IsError()) {
-        LOG_ERROR(Service_Mii, "Mii database is corrupted 0x{:0x}", result.raw);
+        LOG_ERROR(Service_Mii, "Mii database is corrupted {:#0x}", result.raw);
         database.CleanDatabase();
         return ResultSuccess;
     }