libde265: update to 1.0.15.

A couple of bug fixes, including the following CVEs:

    CVE-2023-49465 - #435
    CVE-2023-49467 - #434
    CVE-2023-49468 - #432

multimedia/libde265/Makefile

@@ -1,6 +1,6 @@
-# $NetBSD: Makefile,v 1.12 2023/11/21 21:00:00 adam Exp $
+# $NetBSD: Makefile,v 1.13 2023/12/30 10:23:57 wiz Exp $
 
-DISTNAME=	libde265-1.0.14
+DISTNAME=	libde265-1.0.15
 CATEGORIES=	multimedia
 MASTER_SITES=	${MASTER_SITE_GITHUB:=strukturag/}
 GITHUB_RELEASE=	v${PKGVERSION_NOREV}

multimedia/libde265/distinfo

@@ -1,6 +1,6 @@
-$NetBSD: distinfo,v 1.11 2023/11/21 21:00:00 adam Exp $
+$NetBSD: distinfo,v 1.12 2023/12/30 10:23:57 wiz Exp $
 
-BLAKE2s (libde265-1.0.14.tar.gz) = 776a6af160069702fb47eed4cc20579f906716075646bb6c480abe56f7401c93
-SHA512 (libde265-1.0.14.tar.gz) = 077e0ab9f2f7ba887f0a976a3cac132e923d62ba26d83bc3cdd15c2345a40205511d663a52df0c00252dc988dbb0234a9737867ff6b616af28b4481ed337b806
-Size (libde265-1.0.14.tar.gz) = 845680 bytes
-SHA1 (patch-configure.ac) = dc89044b399322f81fc5deb8b5ac2a32a9907435
+BLAKE2s (libde265-1.0.15.tar.gz) = d352b42b7142129fea0de375904fb5ded5eea509e70621f00e733c4be31f8446
+SHA512 (libde265-1.0.15.tar.gz) = 375d8e781108247e0e8b4d7a036d20cc5d0670bdbf6ddb40a6d3dbf912fa776d2f001fb762301cb97e4d43be29eb415b0cdbfc6e07aa18b3f2346f7409c64fce
+Size (libde265-1.0.15.tar.gz) = 846016 bytes
+SHA1 (patch-configure.ac) = 4f16296463228a39a359e034977e45e36541c857

multimedia/libde265/patches/patch-configure.ac

@@ -1,12 +1,12 @@
-$NetBSD: patch-configure.ac,v 1.4 2023/11/21 21:00:00 adam Exp $
+$NetBSD: patch-configure.ac,v 1.5 2023/12/30 10:23:57 wiz Exp $
 
 Fix libde265.pc.
 
---- configure.ac.orig	2023-11-21 09:15:44.000000000 +0000
+--- configure.ac.orig	2023-12-20 10:42:57.000000000 +0000
 +++ configure.ac
 @@ -18,6 +18,9 @@ AC_SUBST(NUMERIC_VERSION)
  LIBDE265_CURRENT=1
- LIBDE265_REVISION=7
+ LIBDE265_REVISION=8
  LIBDE265_AGE=1
 +CMAKE_INSTALL_PREFIX=${prefix}
 +CMAKE_INSTALL_LIBDIR=lib