Strip quotes from CONFIG_AMDFW_CONFIG_FILE, otherwise the IF condition
may not catch the case when CONFIG_AMDFW_CONFIG_FILE is an empty string.
TEST=Omit PSP blobs when building coreboot for Gigabyte MZ33-AR1 by
clearing the AMDFW_CONFIG_FILE path.
Change-Id: I1ecf61844c03c89b3429e23936172f79c8d4b2f4
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/90367
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
ba0483c94a