soc/amd: Use common reset code for PHX & Glinda SoCs

This switches the Phoenix & Glinda SoCs to use the common reset code.

Cezanne and newer do not support warm reset, so use cold resets in all
cases (including the OS).

Signed-off-by: Martin Roth <gaumless@gmail.com>
Change-Id: I4593fa9766ac9e988722a02e355c971e147b8fae
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72754
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/soc/amd/phoenix/Kconfig b/src/soc/amd/phoenix/Kconfig
index 883359c..37a2fc9 100644
--- a/src/soc/amd/phoenix/Kconfig
+++ b/src/soc/amd/phoenix/Kconfig
@@ -61,6 +61,7 @@
 	select SOC_AMD_COMMON_BLOCK_PM
 	select SOC_AMD_COMMON_BLOCK_PM_CHIPSET_STATE_SAVE
 	select SOC_AMD_COMMON_BLOCK_PSP_GEN2		# TODO: Check if this is still correct
+	select SOC_AMD_COMMON_BLOCK_RESET
 	select SOC_AMD_COMMON_BLOCK_SMBUS
 	select SOC_AMD_COMMON_BLOCK_SMI
 	select SOC_AMD_COMMON_BLOCK_SMM