jacinto6evm: call makefile for installing M4 binary

Call makefile from device/ti/proprietary-open/ for installing
M4 binary for jacinto6evm builds

Change-Id: I461b5a030f015c9446407d71c77af83afa4cd2a0
Signed-off-by: Vishal Mahaveer <vishalm@ti.com>
1 file changed