Currently CONFIG_CRYPTO_DEV_AMLOGIC_GXL=y implicitly depends on
CONFIG_HAS_IOMEM=y; consequently, on architectures without IOMEM we get
the following build error:
ld: drivers/crypto/amlogic/amlogic-gxl-core.o: in function `meson_crypto_probe':
drivers/crypto/amlogic/amlogic-gxl-core.c:240: undefined reference to `devm_platform_ioremap_resource'
Fix the build error by adding the unspecified dependency.