gimble: remove ap mode entry
Gimble don't have TBT and USB4, EC can enter ALT mode by itself.
BRANCH=none
TEST=make -j BOARD=gimble
TEST=type-c monitor can display.
#define CONFIG_USB_PORT_POWER_DUMB
/* USB Type C and USB PD defines */
-#define CONFIG_USB_PD_REQUIRE_AP_MODE_ENTRY
-
#define CONFIG_IO_EXPANDER
#define CONFIG_IO_EXPANDER_NCT38XX
#define CONFIG_IO_EXPANDER_PORT_COUNT 1
