haveged: for sparc we need generic clockgettime

This fixes autobuilder error:
http://autobuild.buildroot.net/results/5b8bbc30f347140309ab2f81e1fe50f517356a3e/

As sparcv9 assembly is used, we need to enable generic clock_gettime
for sparcv8 systems.

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

package/haveged/haveged.mk

@@ -9,6 +9,10 @@ HAVEGED_SITE = http://www.issihosts.com/haveged
 HAVEGED_LICENSE = GPLv3+
 HAVEGED_LICENSE_FILES = COPYING
 
+ifeq ($(BR2_sparc_v8)$(BR2_sparc_leon3),y)
+HAVEGED_CONF_OPTS += --enable-clock_gettime=yes
+endif
+
 define HAVEGED_INSTALL_INIT_SYSV
 	$(INSTALL) -m 755 -D package/haveged/S21haveged \
 		$(TARGET_DIR)/etc/init.d/S21haveged