asurada: add least to boot AP battery percent
TEST=make BARDO=hayato
BRANCH=asurada
Tested-by: Eric Yilun Lin
#define CONFIG_CHARGER_INPUT_CURRENT 512
#define CONFIG_CHARGER_ISL9238C
#define CONFIG_CHARGER_MAINTAIN_VBAT
+#define CONFIG_CHARGER_MIN_BAT_PCT_FOR_POWER_ON 1
#define CONFIG_CHARGER_OTG
#define CONFIG_CHARGER_PSYS
#define CONFIG_CHARGER_PSYS_READ
