osiris: Remove unused gpio define
Remove GPIO73 input define
BRANCH=none
TEST=HW team confirmed IO voltage as expected
@@ -74,7 +74,6 @@ GPIO(LED_1_L, PIN(C, 4), GPIO_OUT_HIGH)
GPIO(LED_2_L, PIN(C, 3), GPIO_OUT_HIGH)
GPIO(KYBL_EN, PIN(A, 7), GPIO_OUT_LOW)
GPIO(AMP_PWR_EN, PIN(5, 7), GPIO_OUT_LOW)
-GPIO(EC_FAN_TACH_2, PIN(7, 3), GPIO_INPUT)
GPIO(RGB_KB_INT, PIN(5, 6), GPIO_INPUT)
/* UART alternate functions */
