K 10
svn:author
V 11
arichardson
K 8
svn:date
V 27
2018-02-06T15:41:15.240703Z
K 7
svn:log
V 533
Make mips_postboot_fixup work when building the kernel with clang+lld

The compiler/linker can align fake_preload anyway it would like. When
building the kernel with gcc+bfd this always happened to be a multiple of 8.
When I built the kernel with clang and linked with lld fake_preload
happened to only be aligned to 4 bytes which caused a an ADDRS trap because
the compiler will emit sd instructions to store to this buffer.

Reviewed By:	jhb, imp
Approved By:	jhb (mentor)
Differential Revision: https://reviews.freebsd.org/D14018

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