configs/imx6q-sabresd_qt5: Remove BR2_TOOLCHAIN_BUILDROOT_GLIBC

There is no need to select BR2_TOOLCHAIN_BUILDROOT_GLIBC, so just remove it.

Suggested-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

configs/imx6q-sabresd_qt5_defconfig

@@ -10,7 +10,6 @@ BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_11=y
 # Additional features needed for packages
 BR2_TOOLCHAIN_BUILDROOT_WCHAR=y
 BR2_TOOLCHAIN_BUILDROOT_CXX=y
-BR2_TOOLCHAIN_BUILDROOT_GLIBC=y
 
 # System
 BR2_TARGET_GENERIC_GETTY_PORT="ttymxc0"