volteer: Disable USB PD extended messages
Remove support for sending or receiving extended messages, including
chunking. Save 3120 bytes in RO flash and 3128 bytes in RW.
TEST=make buildall
BRANCH=none
/* Enabling USB4 mode */
#define CONFIG_USB_PD_USB4
+/* Disabled PD extended message support to save flash space. */
+#undef CONFIG_USB_PD_EXTENDED_MESSAGES
+
/* USB Type A Features */
#define USB_PORT_COUNT 1
#define CONFIG_USB_PORT_POWER_DUMB
