fix: tag regions only where the code picks by area

emulators/beetle_psx.yml

@@ -101,7 +101,6 @@ files:
 
   - name: "psxonpsp660.bin"
     description: "PSP embedded PS1 BIOS (region-free override)"
-    region: [world]
     required: false
     size: 524288
     sha1: "96880d1ca92a016ff054be5159bb06fe03cb4e14"
@@ -114,7 +113,6 @@ files:
 
   - name: "ps1_rom.bin"
     description: "PS3 embedded PS1 BIOS, first 512KB extracted (region-free override)"
-    region: [world]
     required: false
     sha1: "c40146361eb8cf670b19fdc9759190257803cab7"
     md5: "81bbe60ba7a3d1cea1d48c14cbcc647b"
@@ -126,7 +124,6 @@ files:
 
   - name: "openbios.bin"
     description: "OpenBIOS (open-source PS1 HLE BIOS, region-free override)"
-    region: [world]
     required: false
     size: 524288
     mode: libretro

emulators/mednafen.yml

@@ -292,7 +292,7 @@ files:
   - name: "scph5502.bin"
     system: sony-playstation
     description: "SCPH-5502 / v3.0E BIOS"
-    region: [europe]
+    region: [europe, oceania]
     required: true
     size: 524288
     sha256: "1faaa18fa820a0225e488d9f086296b8e6c46df739666093987ff7d8fd352c09"
@@ -376,7 +376,7 @@ files:
   - name: "epr-17952a.ic8"
     system: sega-stv
     description: "ST-V BIOS (North America)"
-    region: [north-america]
+    region: [north-america, south-korea, asia-pal, brazil, latin-america]
     required: true
     size: 524288
     validation: [size]

emulators/mednafen_pce_fast.yml

@@ -23,28 +23,24 @@ notes: >
 files:
   - name: "syscard3.pce"
     description: "CD-ROM System Card 3.0 (Japan)"
-    region: [japan]
     required: true
     source_ref: "libretro.c:65, libretro.c:1896-1901"
     note: "Default value for pce_fast_cdbios option."
 
   - name: "syscard2.pce"
     description: "CD-ROM System Card 2.0 (Japan)"
-    region: [japan]
     required: false
     source_ref: "libretro.c:1903"
     note: "pce_fast_cdbios = 'System Card 2'."
 
   - name: "syscard1.pce"
     description: "CD-ROM System Card 1.0 (Japan)"
-    region: [japan]
     required: false
     source_ref: "libretro.c:1905"
     note: "pce_fast_cdbios = 'System Card 1'."
 
   - name: "gexpress.pce"
     description: "Games Express CD Card"
-    region: [japan]
     required: false
     aliases: ["gecard.pce"]
     source_ref: "libretro.c:1906-1907"
@@ -52,14 +48,12 @@ files:
 
   - name: "syscard3u.pce"
     description: "CD-ROM System Card 3.0 (US / TurboGrafx-CD)"
-    region: [north-america]
     required: false
     source_ref: "libretro.c:1908-1909"
     note: "pce_fast_cdbios = 'System Card 3 US'. Not in .info."
 
   - name: "syscard2u.pce"
     description: "CD-ROM System Card 2.0 (US / TurboGrafx-CD)"
-    region: [north-america]
     required: false
     source_ref: "libretro.c:1910-1911"
     note: "pce_fast_cdbios = 'System Card 2 US'. Not in .info."