gtk-icon-cache: rename intercept to update_gtk_icon_cache

The intercept is called update_icon_cache which is vague: rename to
update_gtk_icon_cache to make it clearer what it is for, and add a comment
explaining what class caused it to be used.

(From OE-Core rev: 3158adbe684890adc56af11e19af872e90e09d41)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/classes/gtk-icon-cache.bbclass

@@ -6,7 +6,7 @@ PACKAGE_WRITE_DEPS += "gtk+3-native gdk-pixbuf-native"
 
 gtk_icon_cache_postinst() {
 if [ "x$D" != "x" ]; then
-	$INTERCEPT_DIR/postinst_intercept update_icon_cache ${PKG} \
+	$INTERCEPT_DIR/postinst_intercept update_gtk_icon_cache ${PKG} \
 		mlprefix=${MLPREFIX} \
 		libdir_native=${libdir_native}
 else
@@ -24,7 +24,7 @@ fi
 
 gtk_icon_cache_postrm() {
 if [ "x$D" != "x" ]; then
-	$INTERCEPT_DIR/postinst_intercept update_icon_cache ${PKG} \
+	$INTERCEPT_DIR/postinst_intercept update_gtk_icon_cache ${PKG} \
 		mlprefix=${MLPREFIX} \
 		libdir=${libdir}
 else

scripts/postinst-intercepts/update_icon_cache → scripts/postinst-intercepts/update_gtk_icon_cache

@@ -2,10 +2,11 @@
 #
 # SPDX-License-Identifier: MIT
 #
+# Post-install intercept for gtk-icon-cache.bbclass
 
 set -e
 
-# update native pixbuf loaders
+# Update native pixbuf loaders
 $STAGING_DIR_NATIVE/${libdir_native}/gdk-pixbuf-2.0/gdk-pixbuf-query-loaders --update-cache
 
 for icondir in $D/usr/share/icons/*/ ; do