vc-graphics: package firmware for VC graphics

This package adds a egl.pc file for use with libEGL (it is necessary to
specify a custom include paths for the compiler due to brokenness in the
firmware header files).

recipes-bcm/vc-graphics/files/egl.pc

@@ -0,0 +1,10 @@
+prefix=/usr
+exec_prefix=${prefix}
+libdir=${exec_prefix}/lib
+includedir=${prefix}/include
+
+Name: egl
+Description: egl for RaspberryPI
+Version: 0.0
+Libs: -L${libdir} -lEGL -lGLESv2
+Cflags: -I${includedir}/vc -I${includedir}/interface -I${includedir}/interface/vcos -I${includedir}/interface/vcos/pthreads