[openwrt/openwrt] generic: 5.15: add support for new kernel version

[LEDE Commits]

dangole pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/b268ec5ff8baed74037d04a74f61c0417d931ad9

commit b268ec5ff8baed74037d04a74f61c0417d931ad9
Author: Ansuel Smith <ansuelsmth at gmail.com>
AuthorDate: Sun Jan 16 03:51:05 2022 +0100

    generic: 5.15: add support for new kernel version
    
    Add hash/version file and enable kernel 5.15 for openwrt.
    
    Signed-off-by: Ansuel Smith <ansuelsmth at gmail.com>
---
 include/kernel-5.15 | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/kernel-5.15 b/include/kernel-5.15
new file mode 100644
index 0000000000..4271b8948c
--- /dev/null
+++ b/include/kernel-5.15
@@ -0,0 +1,2 @@
+LINUX_VERSION-5.15 = .31
+LINUX_KERNEL_HASH-5.15.31 = f621384b47d5bed927910bf5211e7b4ccac925f28218e483bb1a9c484b246b88