Build cast v2 mediadrm signer library as non-static
Build cast v2 mediadrm signer library as non-static

bug: 13988104
Change-Id: Ie94074dd46e4489c7d4e0f378d1e35b14bb0c0ac

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base