package/elfutils: drop -fpic workaround

-fpic workaround is not needed since bump to version 0.166 in commit
794ae61a15f7a36e199b62b2e5224cfc41bdabea and
https://sourceware.org/git/?p=elfutils.git;a=commit;h=133509fa406e0e8d4d0f0632e2ee8c5e32dcb010
https://sourceware.org/git/?p=elfutils.git;a=commit;h=6a20e20ea9f122aea86533d28a688e7bb2812aa1

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/elfutils/elfutils.mk

@@ -33,11 +33,6 @@ HOST_ELFUTILS_CONF_OPTS = \
 ELFUTILS_CFLAGS = $(filter-out -D_FILE_OFFSET_BITS=64,$(TARGET_CFLAGS))
 ELFUTILS_CPPFLAGS = $(filter-out -D_FILE_OFFSET_BITS=64,$(TARGET_CPPFLAGS))
 
-# sparc64 needs -fPIC instead of -fpic
-ifeq ($(BR2_sparc64),y)
-ELFUTILS_CFLAGS += -fPIC
-endif
-
 ELFUTILS_CONF_ENV += \
 	CFLAGS="$(ELFUTILS_CFLAGS)" \
 	CPPFLAGS="$(ELFUTILS_CPPFLAGS)"