soc/intel/raptorlake: Use updated microcode from blobs repo

This updated microcode fixes the recent voltage issues on the Raptor
Lake S platform. Intel provided this specific microcode just as an
attachment [1]. Thus, we've uploaded it to our own blobs repository,
which is why the path is changed.

Microcode signature:

  sig 0x000b0671, pf_mask 0x32, 2024-07-18, rev 0x0129

[1] intel/Intel-Linux-Processor-Microcode-Data-Files#81

Change-Id: I6d01e38476b0d3dc5281ea1d85bac87043d122dd
Signed-off-by: Felix Singer <[email protected]>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84132
Reviewed-by: Nico Huber <[email protected]>
Tested-by: build bot (Jenkins) <[email protected]>

src/soc/intel/alderlake/Makefile.mk

@@ -82,7 +82,7 @@ ifeq ($(CONFIG_SOC_INTEL_ALDERLAKE_PCH_S),y)
 # ADL-S/HX C0/H0 and RPL-S C0/H0
 cpu_microcode_bins += 3rdparty/intel-microcode/intel-ucode/06-97-05
 # RPL-S/HX B0
-cpu_microcode_bins += 3rdparty/intel-microcode/intel-ucode/06-b7-01
+cpu_microcode_bins += 3rdparty/blobs/soc/intel/raptorlake/06-b7-01
 else ifeq ($(CONFIG_SOC_INTEL_ALDERLAKE_PCH_N),y)
 cpu_microcode_bins += 3rdparty/intel-microcode/intel-ucode/06-be-00
 else