BoardConfig: Use LOCAL_PATH macro for paths

Change-Id: I9b23b622737149e74e0e3b12524a853774201792
find7a: Update partition sizes

Change-Id: I55a327ef745b758dac8a25e5eac14fee60bd180a
Build wcnss_service

Change-Id: I5bef81636450d190312c8d1a1442474a2d87eb2a
find7a: Change msm8960 to msm8974

Change-Id: Ic2868dc5a69d31eba15a0907e0aad6abc593f1e4
find7a: Set AUDIO_FEATURE_DISABLED_MULTI_VOICE_SESSIONS to true

audio-caf-bfam won't compile without this

Change-Id: Ic5249a334ea607509c2b688046aa4f6d3acb6c6e