Merge remote-tracking branch 'goog/qcom/release/LA.UM.6.3.R1.00391.1' into HEAD

Change-Id: I2ed187125b06e4f2504a5b9122234a8c15b9734f
tree: b6aab33defdd1e9406bebf1c9eac4100135cee8b
  1. hal/
  2. ipacm/
  3. ipanat/
  4. configure.ac
  5. Makefile.am
  6. os_pickup.mk