hwdef: minimize_features on mini-pix, not minimize_fpv_osd #32824

Job	Run time
build (stm32f7, chibios, 10)	5m 27s
build (stm32h7, chibios, 10)	4m 40s
build (fmuv2-plane, chibios, 10)	2m 26s
build (periph-build, chibios, 10)	6m 48s
build (iofirmware, chibios, 10)	1m 43s
build (CubeOrange-bootloader, chibios, 10)	1m 24s
build (fmuv3-bootloader, chibios, 10)	1m 18s
build (revo-bootloader, chibios, 10)	1m 0s
build (stm32h7-debug, chibios, 10)	3m 44s
build (fmuv3, chibios, 10)	6m 45s
build (revo-mini, chibios, 10)	5m 30s
build (MatekF405-Wing, chibios, 10)	5m 44s
build (CubeOrange-ODID, chibios, 10)	3m 21s
build (CubeRedPrimary-bootloader, chibios, 10)	1m 22s
build (configure-all, chibios, 10)	10m 44s
build (build-options-defaults-test, chibios, 10)	8m 20s
build (signing, chibios, 10)	4m 35s
	1h 14m 51s

Provide feedback