soc/amd/cezanne/Kconfig: select missing SSE2 option

This will set the corresponding enable bit in CR4 in bootblock_crt0.S

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I648a83fbcb71456bf1e5b11c491e7cadc8e0e281
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49852
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>

src/soc/amd/cezanne/Kconfig

@@ -28,6 +28,7 @@ config SOC_SPECIFIC_OPTIONS
 	select SOC_AMD_COMMON_BLOCK_SMI
 	select SOC_AMD_COMMON_BLOCK_TSC_FAM17H_19H
 	select SOC_AMD_COMMON_BLOCK_UART
+	select SSE2
 	select UDK_2017_BINDING
 	select X86_AMD_FIXED_MTRRS