volteer: Enable options to support charging from USB-C

The TCPC is used to detect VBUS, so update that option. Also enable
USB_DRP_ACC_TRYSRC since that is used with the TCPMV2 stack.

BUG=b:175434113
TEST=build on volteer
With other CLs, connect a USB-C 30W charger to left port and it
charges at full rate

Change-Id: I38a4c4556ceb7a4fa303b31066c345f5ad12037c
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/zephyr-chrome/+/2618741
Reviewed-by: Keith Short <keithshort@chromium.org>
Reviewed-by: Yuval Peress <peress@chromium.org>
Reviewed-by: Jack Rosenthal <jrosenth@chromium.org>
Commit-Queue: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
diff --git a/projects/experimental/volteer/prj.conf b/projects/experimental/volteer/prj.conf
index 46a4c23..b29a121 100644
--- a/projects/experimental/volteer/prj.conf
+++ b/projects/experimental/volteer/prj.conf
@@ -38,13 +38,14 @@
 CONFIG_PLATFORM_EC_USBC_PPC_SN5S330=y
 CONFIG_PLATFORM_EC_USBC_PPC_SYV682X=y
 CONFIG_PLATFORM_EC_USBC_RETIMER_INTEL_BB=y
+CONFIG_PLATFORM_EC_USB_DRP_ACC_TRYSRC=y
 CONFIG_PLATFORM_EC_USB_MUX_VIRTUAL=y
 CONFIG_PLATFORM_EC_USB_PD_ALT_MODE_UFP=y
 CONFIG_PLATFORM_EC_USB_PD_VBUS_MEASURE_NOT_PRESENT=y
 CONFIG_PLATFORM_EC_USB_PD_DISCHARGE_PPC=y
 CONFIG_PLATFORM_EC_CONFIG_USB_PD_REV30=y
 CONFIG_PLATFORM_EC_BATTERY_FUEL_GAUGE=y
-CONFIG_PLATFORM_EC_USB_PD_VBUS_DETECT_PPC=y
+CONFIG_PLATFORM_EC_USB_PD_VBUS_DETECT_TCPC=y
 CONFIG_PLATFORM_EC_USB_PD_TCPM_PS8815=y
 CONFIG_PLATFORM_EC_USB_PD_TCPM_RT1715=y
 CONFIG_PLATFORM_EC_USB_PD_TCPM_TUSB422=y