enlightment: xtensa workaround no longer required

With the update to uClibc-ng 1.0.3, this is no longer needed,
as the problem is fixed upstream.

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/enlightenment/enlightenment.mk

@@ -34,11 +34,6 @@ ifeq ($(BR2_TOOLCHAIN_USES_UCLIBC)$(BR2_powerpc)$(BR2_sparc),yy)
 ENLIGHTENMENT_CONF_ENV += ac_cv_header_sys_ptrace_h=no
 endif
 
-# uClibc-ng has an old incomplete sys/ptrace.h for xtensa
-ifeq ($(BR2_UCLIBC_VERSION_NG)$(BR2_xtensa),yy)
-ENLIGHTENMENT_CONF_ENV += ac_cv_header_sys_ptrace_h=no
-endif
-
 # alsa backend needs mixer support
 ifeq ($(BR2_PACKAGE_ALSA_LIB)$(BR2_PACKAGE_ALSA_LIB_MIXER),yy)
 ENLIGHTENMENT_DEPENDENCIES += alsa-lib