bootchart2: fix to find collector correctly in case of multilib
This patch fixes the following error of being not able to find the
bootchart-collector program when using bootchart2 in multilib system.
In order for bootchartd to correctly find the collector program, we need
to set several vars while compiling.
(From OE-Core rev:
26518bea1d6aa0e438e6492c2af70225b431d7a1)
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808@gmail.com>