gst-devtools: upgrade 1.26.3 -> 1.26.5

Refer to release note, no changes this time
https://gstreamer.freedesktop.org/releases/1.26/#1.26.5

(From OE-Core rev: 2be75a9d629495290f95322bb9400fada7cc99c8)

Signed-off-by: Liu Yiding <liuyd.fnst@fujitsu.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-multimedia/gstreamer/gst-devtools/0001-connect-has-a-different-signature-on-musl.patch

@@ -1,4 +1,4 @@
-From 9ed608c901955b0906aac102d5d7ab06accee60e Mon Sep 17 00:00:00 2001
+From 13b0d8e55ad490c8e867c740da2a00eb49319f8e Mon Sep 17 00:00:00 2001
 From: Khem Raj <raj.khem@gmail.com>
 Date: Sun, 9 Sep 2018 17:38:10 -0700
 Subject: [PATCH] connect has a different signature on musl

meta/recipes-multimedia/gstreamer/gst-devtools_1.26.5.bb

@@ -12,7 +12,7 @@ SRC_URI = "https://gstreamer.freedesktop.org/src/gst-devtools/gst-devtools-${PV}
            file://0001-connect-has-a-different-signature-on-musl.patch \
            "
 
-SRC_URI[sha256sum] = "4fde19c3c144834f8cb05c2ca3f14b3a50d395bad203d17f98a6e70c1672f2ba"
+SRC_URI[sha256sum] = "63d46a8effa8a225e25a464ba7538ace853fe0dc1e70366b27c208135e5401ce"
 
 DEPENDS = "json-glib glib-2.0 glib-2.0-native gstreamer1.0 gstreamer1.0-plugins-base"
 RRECOMMENDS:${PN} = "git"