binutils: remove now unneeded patch dropping hidden symbols warning.

Issue has been resolved upstream in binutils 2.26, more details can be
found here: https://sourceware.org/bugzilla/show_bug.cgi?id=15574

devel/binutils/Makefile

@@ -1,7 +1,7 @@
-# $NetBSD: Makefile,v 1.88 2020/12/10 22:26:49 fcambus Exp $
+# $NetBSD: Makefile,v 1.89 2020/12/11 10:02:16 fcambus Exp $
 
 DISTNAME=	binutils-2.35.1
-PKGREVISION=	1
+PKGREVISION=	2
 CATEGORIES=	devel
 MASTER_SITES=	${MASTER_SITE_GNU:=binutils/}
 EXTRACT_SUFX=	.tar.bz2

devel/binutils/distinfo

@@ -1,4 +1,4 @@
-$NetBSD: distinfo,v 1.34 2020/12/06 18:07:53 fcambus Exp $
+$NetBSD: distinfo,v 1.35 2020/12/11 10:02:16 fcambus Exp $
 
 SHA1 (binutils-2.35.1.tar.bz2) = df4eb943bf65df4bbbd0a001efcc98113423c5dd
 RMD160 (binutils-2.35.1.tar.bz2) = ed8ad923db716388b83b0234d41abc6beb01c9d6
@@ -7,7 +7,6 @@ Size (binutils-2.35.1.tar.bz2) = 32892584 bytes
 SHA1 (patch-bfd_cache.c) = e2d96bad350552eacdffa83532f9dc9e15ee9be9
 SHA1 (patch-gold_Makefile.in) = e01d973f9625a1653851f796c123efec37102fbd
 SHA1 (patch-gold_options.h) = cdb27cb5c967a873535ce5c63026c6ace3538fd6
-SHA1 (patch-gold_resolve.cc) = ab64091fa2bd727993dd0428f117b658cd4dd3e3
 SHA1 (patch-gold_system.h) = 9b4130b5315763daa66e0a91a8be6d1df0d10344
 SHA1 (patch-include_safe-ctype.h) = 66e636f8200ff5e9b4bfa0a5aee13cd072a23887
 SHA1 (patch-libiberty_Makefile.in) = bca8d36e3813412d0c075eab4c194c0bc9f504f5