GfA/linux_kernel: linux kernel based on RobertCNelsons patchset https://github.com/RobertCNelson/bb-kernel @ b2c3f7cdad7673e00a449b879fb2b20d5c164797

Arnaldo Carvalho de Melo bd1857948e tools: Adopt roundup_pow_of_two		%!s(int64=11) %!d(string=hai) anos
..
asm	741a0c5903 tools include: Include <linux/compiler.h> from asm/bug.h	%!s(int64=12) %!d(string=hai) anos
asm-generic	afcd4f6235 tools: Adopt fls_long and deps	%!s(int64=11) %!d(string=hai) anos
linux	bd1857948e tools: Adopt roundup_pow_of_two	%!s(int64=11) %!d(string=hai) anos
tools	ec84284b00 tools: add more endian.h macros	%!s(int64=11) %!d(string=hai) anos