chore: fixed version rule of kernel

Signed-off-by: Han Gao <gaohan@iscas.ac.cn>

.github/workflows/kernel.yml

@@ -60,6 +60,7 @@ jobs:
 
               pushd kernel
                 make revyos_defconfig
+                export KDEB_PKGVERSION="$(date "+%Y.%m.%d.%H.%M")+$(git rev-parse --short HEAD)"
                 if [ x"${{ matrix.name }}" = x"gcc-12" ]; then
                   echo "CONFIG_THEAD_ISA=n" >> .config
                 elif [ x"${{ matrix.name }}" = x"thead-gcc" ]; then

arch/riscv/configs/revyos_defconfig

@@ -1,3 +1,4 @@
+# CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_NO_HZ_IDLE=y