lttng-libust: Enable aarch64 build

With aarch64 support added to liburcu, lttng-libust has its dependencies met
for aarch64, so allow it to build for this architecture.

Signed-off-by: Ben Shelton <benjamin.h.shelton@intel.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/lttng-libust/Config.in

@@ -5,7 +5,7 @@ config BR2_PACKAGE_LTTNG_LIBUST
 	select BR2_PACKAGE_UTIL_LINUX_LIBUUID
 	depends on BR2_USE_WCHAR # util-linux
 	# liburcu only works on some architectures and requires threads support"
-	depends on BR2_arm || BR2_armeb || BR2_i386 || BR2_powerpc || BR2_x86_64
+	depends on BR2_arm || BR2_armeb || BR2_aarch64 || BR2_i386 || BR2_powerpc || BR2_x86_64
 	depends on !BR2_TOOLCHAIN_HAS_GCC_BUG_58854 # liburcu/gcc-4.8.x bug
 	depends on BR2_TOOLCHAIN_HAS_THREADS
 	depends on !BR2_STATIC_LIBS
@@ -18,7 +18,7 @@ config BR2_PACKAGE_LTTNG_LIBUST
 	  http://lttng.org
 
 comment "lttng-libust needs a toolchain w/ dynamic library, wchar, threads"
-	depends on BR2_arm || BR2_armeb || BR2_i386 || BR2_powerpc || BR2_x86_64
+	depends on BR2_arm || BR2_armeb || BR2_aarch64 || BR2_i386 || BR2_powerpc || BR2_x86_64
 	depends on BR2_STATIC_LIBS || !BR2_USE_WCHAR || !BR2_TOOLCHAIN_HAS_THREADS
 	depends on !BR2_TOOLCHAIN_HAS_GCC_BUG_58854 # liburcu/gcc-4.8.x bug