bitbake: bitbake: remove True option to getVarFlag calls

bitbake: bitbake: remove True option to getVarFlag calls

getVarFlag() now defaults to expanding by default, thus remove the
True option from getVarFlag() calls with a regex search and
replace.

Search made with the following regex:
getVarFlag ?\(( ?[^,()]*, ?[^,()]*), True\)

(Bitbake rev: c19baa8c19ea8ab9b9b64fd30298d8764c6fd2cd)

Signed-off-by: Joshua Lock <joshua.g.lock@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>