cm: Update use of vendor/extra `

 * Use inherit-product to pick up extra configuration

Change-Id: Icb0c8b09cd10b503e2dca09b7a972a613c354e7d
add Carrefour Belgium APN

Change-Id: I3f94243033ecb72ceac16ee38ed5961ecba91600
add Virgin Mobile France APN

Change-Id: I1069367046d4d1a220f052757e40cc5d8184b2b4
Update changelog for M9,M10 and remove remove M5

Change-Id: Ic2846189e25d24163a61fd0b7f48cd540c4ec911
Signed-off-by: percy-g2 <gahlotpercy@gmail.com>
Merge branch 'cm-11.0' of git://github.com/CyanogenMod/android_vendor_cm into cm-11.0