Revert "cpu/intel/common: Define build time physical address reserved bits"

This reverts commit 6dff1fd7d5e419b2f947f516551dcab3f4ebe30a.

BUG=b:314886709

Change-Id: Ic63c93cb15d2998e13d49a872f32d425237f528b
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79663
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
diff --git a/src/cpu/intel/common/Kconfig b/src/cpu/intel/common/Kconfig
index 0f6bd68..51b8ccb 100644
--- a/src/cpu/intel/common/Kconfig
+++ b/src/cpu/intel/common/Kconfig
@@ -31,14 +31,6 @@
 config CPU_INTEL_COMMON_TIMEBASE
 	bool
 
-config CPU_INTEL_COMMON_RESERVED_PHYS_ADDR_BITS
-	int
-	help
-	  Specify the number of physical address reserved bits.  This
-	  config can be set for SoCs with reserved bits which cannot
-	  be probed at runtime.  A runtime detection by hardware
-	  probing will be attempted if the value is -1.
-
 endif
 
 config CPU_INTEL_COMMON_VOLTAGE
diff --git a/src/cpu/intel/common/common_init.c b/src/cpu/intel/common/common_init.c
index 83a21e0..55bc59e 100644
--- a/src/cpu/intel/common/common_init.c
+++ b/src/cpu/intel/common/common_init.c
@@ -258,9 +258,6 @@
 
 unsigned int get_reserved_phys_addr_bits(void)
 {
-	if (CONFIG_CPU_INTEL_COMMON_RESERVED_PHYS_ADDR_BITS)
-		return CONFIG_CPU_INTEL_COMMON_RESERVED_PHYS_ADDR_BITS;
-
 	if (!is_tme_supported())
 		return 0;