fwk: main: Fix GRL TEST Item PD.PS.SRC.3#18

for this test item device will provide the 5V0A PDO,
and DUT accepts it, but we didn't limit the charger,
so DUT will be drawn the current from the device.

BRANCH=fwk-main
BUG=TEST.PD.PS.SRC.3#18
TEST=verify on the lilac, can pass through test item

Signed-off-by: LeoCX_Tsai <LeoCX_Tsai@compal.com>
(cherry picked from commit 30fc006)

Author: LeoCX-Tsai

zephyr/program/framework/src/cypress_pd_common.c

@@ -1059,6 +1059,14 @@ void cypd_update_port_state(int controller, int port)
 	 */
 
 	if (pd_port_states[port_idx].c_state == CCG_STATUS_SOURCE) {
+		/*
+		 * at GRL TEST.PD.PS.SRC.3#18 if device didn't provide current(5V0A)
+		 * DUT should not get power from device, so limit the charger
+		 * to avoid drawn the current from device
+		 */
+		if (pd_current == 0)
+			type_c_current = pd_current;
+
 		typec_set_input_current_limit(port_idx, type_c_current, TYPE_C_VOLTAGE);
 		charge_manager_set_ceil(port_idx, CEIL_REQUESTOR_PD,
 							type_c_current);