Add rule for Busybox GPL-2.0-or-later notice (#4969)

Signed-off-by: Shubha3121 <ammushubha2006@gmail.com>

Author: Shubha3121

src/licensedcode/data/rules/gpl-2.0-plus_1132.RULE

@@ -1,11 +1,10 @@
 ---
 license_expression: gpl-2.0-plus
 is_license_notice: yes
-ignorable_urls:
-    - https://gnu.org/licenses/gpl.html
+relevance: 100
+notes: Rule found in Busybox smemcap.c (#4969)
 ---
 
-https://gnu.org/licenses/gpl.html
-License {{GPLv2+}}: {{GNU GPL version 2 or later}} <%s>.
-This is free software: you are free to change and redistribute it.
-There is NO WARRANTY, to the extent permitted by law
+This software may be used and distributed according to the terms of
+{{the GNU General Public License version 2 or later}}, incorporated
+herein by reference.