Removing this flag allows to find the spi binary generation tool
in cmake's default paths. This also aligns this CMakeList with
the version currently found in the MEC EVB
Signed-off-by: Francisco Munoz <francisco.munoz.ruiz@intel.com>
Enable RTOS, PS2, PWM and ADC for modular MEC15xx
Add extra step to build flashable image.
Signed-off-by: Jose Alberto Meza <jose.a.meza.arellano@intel.com>