[avcpp] update to 2.7.1 (#45399)

ports/avcpp/fix-pkgconfig-location.patch

@@ -1,13 +0,0 @@
-diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
-index e0104f4..dae0942 100644
---- a/src/CMakeLists.txt
-+++ b/src/CMakeLists.txt
-@@ -128,7 +128,7 @@ if (AVCPP_NOT_SUBPROJECT)
-             )
- 
-         install(FILES   "${CMAKE_CURRENT_BINARY_DIR}/libavcpp.pc"
--            DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/pkgconfig")
-+            DESTINATION "lib/pkgconfig")
- 
-     endif()
- endif()

ports/avcpp/portfile.cmake

@@ -7,11 +7,10 @@ vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO h4tr3d/avcpp
     REF "v${VERSION}"
-    SHA512 628e11b57c9294864afdc07365cedd3b4973773491de1de31dc063f2491057eecda1abb3a46a6dda4d0746a8d9f264a855b3e546c1e23b38cef3fe0754ee7ff8
+    SHA512 323fb8aa4a5cb2f069f387ff04fce083caaca6a5e9884977b42ebeac117d9bc61b62315cf55854a0dc6f54822501b9ffac0a2f071a52fec1090c8da801b9337a
     HEAD_REF master
     PATCHES
         0002-av_init_packet_deprecation.patch
-        fix-pkgconfig-location.patch
 )
 
 string(COMPARE EQUAL "${VCPKG_LIBRARY_LINKAGE}" "static" AVCPP_ENABLE_STATIC)

ports/avcpp/vcpkg.json

@@ -1,6 +1,6 @@
 {
   "name": "avcpp",
-  "version": "2.6.0",
+  "version": "2.7.1",
   "description": "Wrapper for the FFmpeg that simplify usage it from C++ projects.",
   "homepage": "https://github.com/h4tr3d/avcpp",
   "license": "LGPL-2.1-only OR BSD-3-Clause",

versions/a-/avcpp.json

@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "1b984de5f1030515978eb4e5edf01a02cf384e73",
+      "version": "2.7.1",
+      "port-version": 0
+    },
     {
       "git-tree": "810881ae390fbb443d46b0d97b61afc80bcef999",
       "version": "2.6.0",

versions/baseline.json

@@ -393,7 +393,7 @@
       "port-version": 1
     },
     "avcpp": {
-      "baseline": "2.6.0",
+      "baseline": "2.7.1",
       "port-version": 0
     },
     "avisynthplus": {