Add config for PXP-Gamepad pcb (#1098) #3413

Job	Run time
call-node-workflow / build	34s
build (ARCController)	2m 20s
build (Blank)	2m 11s
build (Pico)	2m 8s
build (PicoW)	2m 6s
build (BentoBox)	2m 10s
build (ergoSHIFTRev2)	2m 11s
build (FightboardV3)	2m 14s
build (FightboardV3Mirrored)	2m 15s
build (FlatboxRev4)	2m 4s
build (FlatboxRev5)	2m 5s
build (FlatboxRev5RGB)	2m 10s
build (FlatboxRev5USBPassthrough)	2m 12s
build (FlatboxRev5Southpaw)	2m 6s
build (Granola)	2m 21s
build (KB2040)	2m 12s
build (KeyboardConverter)	2m 12s
build (Haute42COSMOX)	2m 7s
build (Liatris)	2m 8s
build (MavercadeRev1)	2m 29s
build (MavercadeRev2)	2m 14s
build (MiSTercadeV2)	2m 15s
build (OpenCore0)	2m 10s
build (OpenCore0WASD)	2m 8s
build (OSUMGP-RP2040)	2m 17s
build (PicoAnn)	2m 15s
build (PicoFightingBoard)	2m 8s
build (PXPGamepad)	2m 33s
build (RanaTadpole)	2m 11s
build (ReflexCtrlGenesis6)	2m 27s
build (ReflexCtrlNES)	2m 21s
build (ReflexCtrlSaturn)	2m 30s
build (ReflexCtrlSNES)	2m 4s
build (ReflexCtrlVB)	2m 8s
build (ReflexEncodeV1.2)	2m 13s
build (ReflexEncodeV2.0)	2m 21s
build (RP2040AdvancedBreakoutBoard)	2m 26s
build (RP2040AdvancedBreakoutBoardUSBPassthrough)	2m 16s
build (RP2040MiniBreakoutBoard)	2m 16s
build (SparkFunProMicro)	2m 7s
build (WaveshareZero)	2m 14s
build (Stress)	2m 14s
build (SGFDevices)	2m 10s
build (ZeroRhythm)	2m 11s
	1h 36m 24s

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