android: re-build all mesa binaries properly
android: re-build all mesa binaries properly

The clean steps ensure both 32-bit and 64-bit objects are cleaned.

Signed-off-by: Chih-Wei Huang <168fbe9b48536378ad61dccedb637b5a226976e8@linux.org.tw>
Reviewed-by: Emil Velikov <4c996f2f093ddd0585a556460b4cc3ba555546ef@gmail.com>

metora/MesaGLSLCompiler,metora/MesaGLSLCompiler,metora/MesaGLSLCompiler