drawcia: Add keyboard backlight support
BRANCH=none
TEST=Set FW_CONFIG to 0x0100 and make sure "ectool inventory"
had keyboard backlight present.
#define CONFIG_TABLET_MODE_SWITCH
#define CONFIG_GMR_TABLET_MODE
+/* Keyboard */
+#define CONFIG_PWM_KBLIGHT
+
/* TCPC */
#define CONFIG_USB_PD_PORT_MAX_COUNT 2
#define CONFIG_USB_PD_TCPM_ITE_ON_CHIP /* C0: ITE EC TCPC */
