stoney: strip unused forcing_coldreset path.
This is just a dead code elimination; no functional changes.  See also
b/72426192 for functional changes.
TEST=power cycle on grunt EVT
BRANCH=none
#define IN_S5_PGOOD POWER_SIGNAL_MASK(X86_S5_PGOOD)
-static int forcing_coldreset; /* Forced coldreset in progress? */
static int forcing_shutdown; /* Forced shutdown in progress? */
void chipset_force_shutdown(void)
@@ -151,8 +150,6 @@ enum power_state power_handle_state(enum power_state state)
case POWER_G3S5:
/* Exit SOC G3 */
- /* Platform is powering up, clear forcing_coldreset */
- forcing_coldreset = 0;
#ifndef BOARD_KAHLEE
/* Enable system power ("*_A" rails) in S5. */
@@ -265,13 +262,6 @@ enum power_state power_handle_state(enum power_state state)
return POWER_S5;
case POWER_S5G3:
-
- /* Power up the platform again for forced cold reset */
- if (forcing_coldreset) {
- forcing_coldreset = 0;
- return POWER_G3S5;
- }
-
chipset_force_g3();
return POWER_G3;
