Revert "m7: Change inherit order"

This reverts commit 09a362148966648962aeffc0248acb0ea58d067a.

Change-Id: I8c783f946e3a1197ea71e1afda7580f0e1103b6e
Revert "Revert "m7: Change inherit order""

This reverts commit 3513b2bc79f562b40ce12e489d984a027d5667ed.

Change-Id: Ic1fa204db8e36fa6eaf8073e4e0145d881af422b
m7: move telephony overlays to m7-common

Change-Id: Ifa40aeff8f631d3574a50f03c27fd0d0fbbd42ed
m7: remove unneeded vendorsetup.sh

Change-Id: Ib72a5cc7625b0b71605021a7268070e468ce0a09
m7: make m7 the universal device tree

Change-Id: I65015c3b520a2631aa2e84121e938455d3b5d130