qcom_utils: Add qsd8k to qcom platforms

PS2: fix typo

Change-Id: Id85569d1dd7be2f4c0620827da6d89e63b658aa9
Build: update qcom_utils.mk

Add build macro to determine Android Release

Adding platform sdk version 18 for JB MR2.

Change-Id: I79aa831ddd335bd14bd777506c210acc5d9960f1
build: Allow building with OpenJDK

Change-Id: I6348bc1187240729f75f50d7ef91802c68e7788b
build: fix target header overlay

LOCAL_C_INCLUDES as defined by the makefile should be put AFTER
the overlay includes so the overlay always takes precedence.

Change-Id: I489b2aab6dbacd9122d834f85e07b63ed1271f07