msm8974: Fix prop dependency

Change-Id: I72fe059c59af049eac7d79ac7fc4054642f3b37d
msm8974-common: Commonize simpler version of mkbootimg

Change-Id: Idf4458e15060ed29283e2aaa2c1c14afb31223df
msm8974: Update WCNSS configuration

Change-Id: I0467d2a4e5d05ee3876ba9f3c1e84384545d8b94
msm8974: Part 2 of "I am an idiot"

 * Derp on the proprietary side caused these files to briefly not
   be included for certain individuals. Restore the upgraded version.

This reverts commit 9ac522bdf58abc7d1917a29b093d4e5bfb35db01.

Change-Id: Ib1300dbc65127c436a23eedc5034a5ae008e7121