PMEM hack for compatibility with camera libs

Signed-off-by: Michael Bestas <mikeioannina@gmail.com>

Change-Id: I2a05277782e5a9e107453f445b0c193077701010
defconfig: disable anzu touch undervolt

Signed-off-by: Michael Bestas <mikeioannina@gmail.com>

Change-Id: I7f6b5b0e98ccbfa30c94f34e20479008bdf656db