[openwrt/openwrt] toolchain: musl: add PKG_CPE_ID

[LEDE Commits]

lynxis pushed a commit to openwrt/openwrt.git, branch openwrt-21.02:
https://git.openwrt.org/41d3d25142d8974bec768427aa7fc7e73d555df5

commit 41d3d25142d8974bec768427aa7fc7e73d555df5
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 68098f5c6a..f3bf34820a 100644
--- a/toolchain/musl/common.mk
+++ b/toolchain/musl/common.mk
@@ -14,6 +14,7 @@ PKG_RELEASE:=3
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://musl.libc.org/releases/
 PKG_HASH:=1370c9a812b2cf2a7d92802510cca0058cc37e66a7bedd70051f0a34015022a3
+PKG_CPE_ID:=cpe:/a:musl-libc:musl
 
 LIBC_SO_VERSION:=$(PKG_VERSION)
 PATCH_DIR:=$(PATH_PREFIX)/patches