x11/swayimg: unbreak build after 7113f719

ld: error: undefined symbol: WebPGetFeaturesInternal
>>> referenced by webp.c
>>>               swayimg.p/src_formats_webp.c.o:(decode_webp)

PR:		272437
Reported by:	pkg-fallout (quarterly)
(cherry picked from commit 086088b1)

x11/swayimg/Makefile

@@ -3,6 +3,9 @@ DISTVERSIONPREFIX=	v
 DISTVERSION=	1.11
 CATEGORIES=	x11 wayland
 
+PATCH_SITES=	https://github.com/${GH_ACCOUNT}/${GH_PROJECT}/commit/
+PATCHFILES+=	bd3d6c838c69.patch:-p1 # webp 1.3.1
+
 MAINTAINER=	jbeich@FreeBSD.org
 COMMENT=	Image viewer for Sway/Wayland
 WWW=		https://github.com/artemsen/swayimg

x11/swayimg/distinfo

 TIMESTAMP = 1677434943
 SHA256 (artemsen-swayimg-v1.11_GH0.tar.gz) = b7853417caf3c928195107644df31ba80a906fc3ecca180db2841abbfac27736
 SIZE (artemsen-swayimg-v1.11_GH0.tar.gz) = 390650
+SHA256 (bd3d6c838c69.patch) = e9482df584f2a1ed85daef43870aaa435379adec1a405f248b4d1722cf48afb9
+SIZE (bd3d6c838c69.patch) = 1903