fireball: commonize several overlay options

- move to common:
   config_defaultNotificationColor
   config_defaultNotificationLedOn
   config_defaultNotificationLedOff
   config_autoBrightnessLevels
   config_autoBrightnessLcdBacklightValues
   config_autoBrightnessButtonBacklightValues
   config_autoBrightnessKeyboardBacklightValues

- config_screenBrightnessDim already defaults to 10

- config_intrusiveBatteryLed is already defined in s4-common

Change-Id: I6c23e1938db5af4f80806c5bbab8f30c2cd9562a
fireball: remove obsolete noise supression setting

Change-Id: Ie468e38d5a15fea7e82fcfe24218014a8f91f4a9
fireball: overlay vzw-specific eri.xml

Remove the default eri.xml and use mcc/mnc-specific overlays. This fixes
the R(oaming) symbol in 3G.

Change-Id: I0c31d7c9a07aefdb9b56056966b3ed0211db916e
fireball: default to Global network mode

Change-Id: I32c97a0dd0e1f8c89f3ba478b1616ceb1a7c6bc0
fireball: Update media_profiles for HFR attributes

Change-Id: Ibc34442579f0d9d2241494a3e8f34e47adb41463
Revert "fireball: Update media_profiles for HFR attributes"

* This shouldn't be mandatory.

This reverts commit ce02412dbda983e66a527fc2005d76558abbf061.

Change-Id: I6c97abdc70567858b476239d52b5fee1d7da806b
fireball: Move cm.dependencies to common

Change-Id: I1827113f894ffff32e82bb9d589a3b718382e677