cpu,soc/amd/*/Makefile: don't add cpu/x86/pae a second time

Since cpu/x86/Makefile.inc already adds the pae sub-directory, there is
no need to include it in the Makefile of a CPU or SoC, so remove it from
those Makefiles.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I78368f7eb880fb64f511a2fa8c8acde222d0dca3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58546
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

src/cpu/amd/agesa/family14/Makefile.inc

@@ -9,4 +9,3 @@ ramstage-y += model_14_init.c
 subdirs-y += ../../mtrr
 subdirs-y += ../../../x86/lapic
 subdirs-y += ../../../x86/cache
-subdirs-y += ../../../x86/pae

src/cpu/amd/agesa/family15tn/Makefile.inc

@@ -12,4 +12,3 @@ subdirs-y += ../../mtrr
 subdirs-y += ../../smm
 subdirs-y += ../../../x86/lapic
 subdirs-y += ../../../x86/cache
-subdirs-y += ../../../x86/pae

src/cpu/amd/agesa/family16kb/Makefile.inc

@@ -9,4 +9,3 @@ ramstage-y += model_16_init.c
 subdirs-y += ../../mtrr
 subdirs-y += ../../../x86/lapic
 subdirs-y += ../../../x86/cache
-subdirs-y += ../../../x86/pae

src/cpu/amd/pi/00730F01/Makefile.inc

@@ -10,4 +10,3 @@ ramstage-y += update_microcode.c
 subdirs-y += ../../mtrr
 subdirs-y += ../../../x86/lapic
 subdirs-y += ../../../x86/cache
-subdirs-y += ../../../x86/pae

src/soc/amd/picasso/Makefile.inc

@@ -4,7 +4,6 @@ ifeq ($(CONFIG_SOC_AMD_PICASSO),y)
 
 subdirs-y += ../../../cpu/x86/lapic
 subdirs-y += ../../../cpu/x86/cache
-subdirs-y += ../../../cpu/x86/pae
 subdirs-$(CONFIG_VBOOT_STARTS_BEFORE_BOOTBLOCK) += psp_verstage
 subdirs-$(CONFIG_VBOOT_STARTS_BEFORE_BOOTBLOCK) += ../common/psp_verstage
 

src/soc/amd/stoneyridge/Makefile.inc

@@ -5,7 +5,6 @@ ifeq ($(CONFIG_SOC_AMD_STONEYRIDGE),y)
 subdirs-y += ../../../cpu/amd/mtrr/
 subdirs-y += ../../../cpu/x86/lapic
 subdirs-y += ../../../cpu/x86/cache
-subdirs-y += ../../../cpu/x86/pae
 
 bootblock-y += uart.c
 bootblock-y += BiosCallOuts.c