cpu/intel/haswell: Add Broadwell CPUIDs and microcode

Broadwell can now use the Haswell CPU driver.

Change-Id: I36138cab72b1e3ad0ff7f6434996f5ce00de9d0d
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46942
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/cpu/intel/haswell/haswell_init.c

@@ -728,6 +728,10 @@ static const struct cpu_device_id cpu_table[] = {
 	{ X86_VENDOR_INTEL, CPUID_HASWELL_ULT_C0 },
 	{ X86_VENDOR_INTEL, CPUID_CRYSTALWELL_B0 },
 	{ X86_VENDOR_INTEL, CPUID_CRYSTALWELL_C0 },
+	{ X86_VENDOR_INTEL, CPUID_BROADWELL_C0 },
+	{ X86_VENDOR_INTEL, CPUID_BROADWELL_ULT_C0 },
+	{ X86_VENDOR_INTEL, CPUID_BROADWELL_ULT_D0 },
+	{ X86_VENDOR_INTEL, CPUID_BROADWELL_ULT_E0 },
 	{ 0, 0 },
 };