mondrian: Clean up Samsung device inheritance

* Move wifi config items to device tree
* Move common system properties to msm8974-common
* Use nested dependencies
* Remove init.qcom.class_core and init.qcom.class_main
* Remove unused qmiproxy
* Remove init.qcom.ril.sh
* Remove init.qcom.syspart_fixup.sh
* Remove init.qcom.modem_links.sh
* Remove init.qcom.sh
* Remove init.qcom.usb.sh
* Move egl.cfg to msm8974-common
* Remove non-existant packages
* Inherit from non-telephony product, declare ro.radio.noril
* Move common overlay options to qcom-common

Change-Id: I66878eb225e4729538c64dc7b9f87991fdb55e2e
Revert "mondrianwifi: init: Configure interactive target up/down loads"

This was providing a small improvement but not enough to justify
diverging so much from everyone else.

This reverts commit 9ae7ed8f2c798f6847bd5acc6e84d17ad4bd006b.

Change-Id: I118fd383dfbcf6094152e16438dc9eb33dcbbf2f
mondrianwifi: init: Configure check_fast_target_loads

Scale by doubling below 1ghz and then after that scale by
increasing the frequency by 50% at a time.

Change-Id: I36a82a954060d7e4e396fe67526bdcddc0909585
Merge branch 'cm' into HEAD