don't compress alderlake fsp

for reproducibility, we must not compress it

Signed-off-by: Leah Rowe <leah@libreboot.org>

config/coreboot/default/patches/0039-soc-intel-alderlake-Don-t-compress-FSP-S.patch

@@ -0,0 +1,35 @@
+From b5898dacf4306ff8a436cc02e664144bfb2cf52b Mon Sep 17 00:00:00 2001
+From: Leah Rowe <leah@libreboot.org>
+Date: Sat, 4 Oct 2025 21:57:43 +0100
+Subject: [PATCH 1/1] soc/intel/alderlake: Don't compress FSP-S
+
+Build systems like lbmk need to reproducibly insert
+certain vendor files on release images.
+
+Compression isn't always reproducible, and making it
+so costs a lot more time than simply disabling compression.
+
+With this change, FSP-S uses slightly more space inside
+the flash, but it's not that much.
+
+Signed-off-by: Leah Rowe <leah@libreboot.org>
+---
+ src/soc/intel/alderlake/Kconfig | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/soc/intel/alderlake/Kconfig b/src/soc/intel/alderlake/Kconfig
+index 739faa3808..1f6a1dca7d 100644
+--- a/src/soc/intel/alderlake/Kconfig
++++ b/src/soc/intel/alderlake/Kconfig
+@@ -14,7 +14,7 @@ config SOC_INTEL_ALDERLAKE
+ 	select DISPLAY_FSP_VERSION_INFO
+ 	select DRIVERS_USB_ACPI
+ 	select EDK2_CPU_TIMER_LIB if PAYLOAD_EDK2
+-	select FSP_COMPRESS_FSP_S_LZ4
++#	select FSP_COMPRESS_FSP_S_LZ4
+ 	select FAST_SPI_SUPPORTS_EXT_BIOS_WINDOW
+ 	select FSP_M_XIP
+ 	select FSP_MULTIPHASE_SI_INIT_RETURN_BROKEN
+-- 
+2.47.3
+