yangwu 55eaea2f26 make spi driver pass compiling %!s(int64=6) %!d(string=hai) anos
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raspi2 317e5bf4a4 [bsp/raspi] remove "kernel7.img" from bsp %!s(int64=6) %!d(string=hai) anos
raspi3-32 3e533e9992 fix spi bug %!s(int64=6) %!d(string=hai) anos
raspi3-64 55eaea2f26 make spi driver pass compiling %!s(int64=6) %!d(string=hai) anos