musl: Update to 1.2.2 release
Detailed logs are here [1]
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85e0e351 release 1.2.2
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3953aecb fix VIDIOC_DQEVENT (v4l2) ioctl fallback for pre-5.6 kernels
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30f55067 fix v4l2 buffer ioctl fallbacks for pre-5.6 kernels
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db981ffb sh: fix incorrect mcontext_t member naming
[1] https://git.musl-libc.org/cgit/musl/log/?qt=range&q=
1e4204d522670a1d8b8ab85f1cfefa960547e8af..
85e0e3519655220688e757b9d5bfd314923548bd
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>