rustc: enable on powerpc64le architecture

Rust supports powerpc64le to the same level as powerpc64, so allow it.

Signed-off-by: Sam Bobroff <sbobroff@linux.ibm.com>
Tested-by: Eric Le Bihan <eric.le.bihan.dev@free.fr>
Acked-by: Eric Le Bihan <eric.le.bihan.dev@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/rustc/Config.in.host

@@ -7,7 +7,7 @@ config BR2_PACKAGE_HOST_RUSTC_ARCH_SUPPORTS
 	default y if BR2_aarch64
 	default y if BR2_arm && !BR2_ARM_CPU_ARMV4 && !BR2_ARM_CPU_ARMV5 \
 	        && !(BR2_ARM_CPU_ARMV7A && BR2_ARM_EABI)
-	default y if BR2_powerpc || BR2_powerpc64
+	default y if BR2_powerpc || BR2_powerpc64 || BR2_powerpc64le
 	default y if (BR2_mips || BR2_mipsel) && !BR2_MIPS_CPU_MIPS32R6
 	default y if (BR2_mips64 || BR2_mips64el) && !BR2_MIPS_CPU_MIPS64R6 \
 		&& BR2_MIPS_NABI64