arm64: defconfig: Enable PCI generic host bridge by default

Now that pci-host-generic can be used under arm64, enable it by
default so that SBSA compliant systems can use it.

Cc: Will Deacon <will.deacon@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
(cherry picked from commit 324e84cb9265120b49c4835ae850e4b83228aa73)
Signed-off-by: Alex Shi <alex.shi@linaro.org>
1 file changed