musashino-build/openwrt musashino branch

WRC-1167GHBK2-S, WRC-1167GS2-B, WRC-1750GS/GSV, WRC-2533GST, WRC-2533GS2

Flash 16MiB
RAM 128MiB

WRC-1167GST2, WRC-1750GST2, WRC-2533GST2

Flash 32MiB
RAM 256MiB