Revert "intel/apollolake: Use custom reset calls"

Looks like we need to do real cold reset in some FSP flows, so
reverting this.

This reverts commit 6f762171de.

Change-Id: Ie948d264c4e2572dab26fdb9462905247a168177
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/15331
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)

src/soc/intel/apollolake/Makefile.inc

@@ -29,7 +29,6 @@ romstage-y += meminit.c
 romstage-y += mmap_boot.c
 romstage-y += tsc_freq.c
 romstage-y += pmutil.c
-romstage-y += reset.c
 romstage-y += spi.c
 
 smm-y += mmap_boot.c
@@ -57,7 +56,6 @@ ramstage-y += pmutil.c
 ramstage-y += pmc.c
 ramstage-y += smi.c
 ramstage-y += spi.c
-ramstage-y += reset.c
 
 postcar-y += exit_car.S
 postcar-y += memmap.c
@@ -72,7 +70,6 @@ verstage-y += mmap_boot.c
 verstage-$(CONFIG_SOC_UART_DEBUG) += uart_early.c
 verstage-y += tsc_freq.c
 verstage-y += pmutil.c
-verstage-y += reset.c
 verstage-y += spi.c
 
 CPPFLAGS_common += -I$(src)/soc/intel/apollolake/include