[openwrt/openwrt] toolchain: musl: add PKG_CPE_ID

[LEDE Commits]

lynxis pushed a commit to openwrt/openwrt.git, branch openwrt-23.05:
https://git.openwrt.org/ba9b93d913117f759c63b959871c009bc49ae1fb

commit ba9b93d913117f759c63b959871c009bc49ae1fb
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 0901fe7d6f..94444eaf75 100644
--- a/toolchain/musl/common.mk
+++ b/toolchain/musl/common.mk
@@ -14,6 +14,7 @@ PKG_RELEASE:=1
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://musl.libc.org/releases/
 PKG_HASH:=7a35eae33d5372a7c0da1188de798726f68825513b7ae3ebe97aaaa52114f039
+PKG_CPE_ID:=cpe:/a:musl-libc:musl
 
 LIBC_SO_VERSION:=$(PKG_VERSION)
 PATCH_DIR:=$(PATH_PREFIX)/patches