cpupower: remove LIC_FILES_CHKSUM
cpupower: remove LIC_FILES_CHKSUM

cpupower is a 'special' recipe since it does "inherit kernelsrc" ,
which essentially means that it doesn't have its own sources, but
reuse the kernel source tree, from virtual/kernel recipe. As such,
checking the license file in cpupower recipe does not seem relevant,
since it does not fetch anything (kernelsrc has "deltask do_fetch")
and the fetching is deferred to the virtual/kernel recipe.

so we are basically checking the COPYING file twice. If there was any
license issue, it would have been caught by virtual/kernel recipe
already.

Hence we remove LIC_FILES_CHKSUM like it is done for perf recipe in
OE-core in meta/recipes-kernel/perf/perf.bb.

It has the nice side effect that BSP layers can use different kernel
versions without worrying about any LICENSE checksum changes in
between kernel versions.

Reported-by: Daniel Díaz <81c1e6f46dfb75ebff90afb11720614d43e597b3@linaro.org>
Signed-off-by: Nicolas Dechesne <05fca36dfcf68f7e1c9eaf62b074676ab50a133b@linaro.org>
Signed-off-by: Khem Raj <729d64b6f67515e258459a5f6d20ec88b2caf8df@gmail.com>

VCTLabs/meta-openembedded,lgirdk/meta-openembedded,mrchapp/meta-openembedded,openembedded/meta-openembedded,schnitzeltony/meta-openembedded,lgirdk/meta-openembedded,schnitzeltony/meta-openembedded,VCTLabs/meta-openembedded,lgirdk/meta-openembedded,mrchapp/meta-openembedded,openembedded/meta-openembedded,moto-timo/meta-openembedded,lgirdk/meta-openembedded,victronenergy/meta-openembedded,moto-timo/meta-openembedded,VCTLabs/meta-openembedded,moto-timo/meta-openembedded,openembedded/meta-openembedded,moto-timo/meta-openembedded,schnitzeltony/meta-openembedded,victronenergy/meta-openembedded,openembedded/meta-openembedded,schnitzeltony/meta-openembedded,rehsack/meta-openembedded,VCTLabs/meta-openembedded,moto-timo/meta-openembedded,rehsack/meta-openembedded,VCTLabs/meta-openembedded,mrchapp/meta-openembedded,openembedded/meta-openembedded,victronenergy/meta-openembedded,rehsack/meta-openembedded,victronenergy/meta-openembedded,rehsack/meta-openembedded,rehsack/meta-openembedded,openembedded/meta-openembedded,schnitzeltony/meta-openembedded,mrchapp/meta-openembedded,openembedded/meta-openembedded,VCTLabs/meta-openembedded,lgirdk/meta-openembedded,mrchapp/meta-openembedded,victronenergy/meta-openembedded,VCTLabs/meta-openembedded,mrchapp/meta-openembedded,mrchapp/meta-openembedded,rehsack/meta-openembedded,lgirdk/meta-openembedded,rehsack/meta-openembedded,victronenergy/meta-openembedded,schnitzeltony/meta-openembedded,openembedded/meta-openembedded,lgirdk/meta-openembedded,VCTLabs/meta-openembedded,victronenergy/meta-openembedded,schnitzeltony/meta-openembedded