[openwrt/openwrt] toolchain: musl: add PKG_CPE_ID

[LEDE Commits]

lynxis pushed a commit to openwrt/openwrt.git, branch openwrt-19.07:
https://git.openwrt.org/b110a094021e8a5316392fa19a8261e032dd1c7d

commit b110a094021e8a5316392fa19a8261e032dd1c7d
Author: Arne Zachlod <arne at nerdkeller.org>
AuthorDate: Wed Sep 13 18:20:03 2023 +0200

    toolchain: musl: add PKG_CPE_ID
    
    Vulnerabilities of musl libc are tracked as
    cpe:/a:musl-libc:musl
    
    Signed-off-by: Arne Zachlod <arne at nerdkeller.org>
---
 toolchain/musl/common.mk | 1 +
 1 file changed, 1 insertion(+)

diff --git a/toolchain/musl/common.mk b/toolchain/musl/common.mk
index 522fda4b92..2da5fc4d41 100644
--- a/toolchain/musl/common.mk
+++ b/toolchain/musl/common.mk
@@ -17,6 +17,7 @@ PKG_SOURCE_VERSION:=ea9525c8bcf6170df59364c4bcd616de1acf8703
 PKG_MIRROR_HASH:=6975c45b9bfe586ac00dbfcd1b1a13ab110af0528028ab3dee03e23e2c0763e5
 PKG_SOURCE_URL:=git://git.musl-libc.org/musl
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.xz
+PKG_CPE_ID:=cpe:/a:musl-libc:musl
 
 LIBC_SO_VERSION:=$(PKG_VERSION)
 PATCH_DIR:=$(PATH_PREFIX)/patches