Minor re-arrangement to serve the needs for perf 3.12.0

Change-Id: I063c8bcadb70c94336c557be99e2cf4cf6e1b6a2
Merge "Minor re-arrangement to serve the needs for perf 3.12.0"
Initial code drop of version 0.153

Change-Id: I97d4765497db839471de6b10aa612bfaca110297
Merge "Initial code drop of version 0.153"
Add patches required by Bionic and MacOS.

Change-Id: I75c6cf9ffd783c5675e9808fc8c070a2ea865868
Merge "Add patches required by Bionic and MacOS."
Switch to elfutils 0.153.

Change-Id: I2452503997af46a55bc898ef0cfda4b658da9130
Merge "Switch to elfutils 0.153."
Merge branch 'master' into vanir