mh2lm: commonize DRM blobs

Android.bp

mh2lm-vendor.mk

proprietary/vendor/bin/cpfirmware

...y/vendor/bin/hw/android.hardware.drm@1.3-service.widevine

...ary/vendor/bin/hw/vendor.qti.hardware.qseecom@1.0-service

proprietary/vendor/bin/qseecomd

proprietary/vendor/etc/gpfspath_oem_config.xml

...dor/etc/init/android.hardware.drm@1.3-service.widevine.rc

proprietary/vendor/etc/init/qseecomd.rc

...endor/etc/init/vendor.qti.hardware.qseecom@1.0-service.rc

...st/manifest_android.hardware.drm@1.3-service.widevine.xml

...ary/vendor/lib/hw/vendor.qti.hardware.qseecom@1.0-impl.so

proprietary/vendor/lib/libGPreqcancel.so

proprietary/vendor/lib/libGPreqcancel_svc.so

proprietary/vendor/lib/libQSEEComAPI.so

proprietary/vendor/lib/libSecureUILib.so

proprietary/vendor/lib/libStDrvInt.so

proprietary/vendor/lib/libbase64.so

proprietary/vendor/lib/libcpion.so

proprietary/vendor/lib/libdrmfs.so