libglib2: remove kludges for old and removed xilinx toolchains

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/libglib2/libglib2.mk

@@ -49,17 +49,12 @@ LIBGLIB2_CONF_ENV = \
 	gt_cv_c_wchar_t=$(if $(BR2_USE_WCHAR),yes,no)
 
 # old uClibc versions don't provide qsort_r
-ifeq ($(BR2_TOOLCHAIN_EXTERNAL_UCLIBC)$(BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEEL_V2)$(BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEBE_V2),y)
+ifeq ($(BR2_TOOLCHAIN_EXTERNAL_UCLIBC),y)
 LIBGLIB2_CONF_ENV += glib_cv_have_qsort_r=no
 else
 LIBGLIB2_CONF_ENV += glib_cv_have_qsort_r=yes
 endif
 
-# old toolchains don't have working inotify support
-ifeq ($(BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEEL_V2)$(BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEBE_V2),y)
-LIBGLIB2_CONF_ENV += ac_cv_header_sys_inotify_h=no
-endif
-
 HOST_LIBGLIB2_CONF_OPTS = \
 	--disable-dtrace \
 	--disable-systemtap \