Add charger PMIC changes to the kera variants.
While at it add ADC channels for pmic_glink_adc and
debug channels for pmic_glink_debug for kera platforms.
Change-Id: Iab9f94b44eca9365b84bc78c2666e4f66a344455
Signed-off-by: Kavya Nunna <quic_knunna@quicinc.com>