arm/edk2-firmware: no need to depend on the C library

Firmware is baremetal so doesn't need the C library to build.

Change-Id: Ie376783cb45fb6d455bc5d9c687e77703ff2cd72
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>

meta-arm/recipes-bsp/uefi/edk2-firmware.inc

@@ -31,6 +31,8 @@ EDK2_ARCH            ?= "AARCH64"
 
 EDK2_BUILD_MODE = "${@bb.utils.contains('EDK2_BUILD_RELEASE', '1', 'RELEASE', 'DEBUG', d)}"
 
+# Baremetal, no need for a C library
+DEPENDS_remove = "virtual/${TARGET_PREFIX}compilerlibs virtual/libc"
 DEPENDS += "util-linux-native iasl-native"
 
 inherit deploy