kleaf: Use //private/devices/google/common:kernel

Replace //private/google-modules/soc/gs:gs_kernel_build with
//private/devices/google/common:kernel to remove the unnecessary
dependency on private/google-modules/soc/gs.

Bug: 319536450
Change-Id: Id430e4a92fb5a005451f28eae247221206e7d3d1
Signed-off-by: Jacky Liu <qsliu@google.com>

BUILD.bazel

diff --git a/BUILD.bazel b/BUILD.bazel
index 5cd6cb9..d5fa629 100644
--- a/BUILD.bazel
+++ b/BUILD.bazel
@@ -15,7 +15,7 @@
     outs = [
         "nitrous.ko",
     ],
-    kernel_build = "//private/google-modules/soc/gs:gs_kernel_build",
+    kernel_build = "//private/devices/google/common:kernel",
     visibility = [
         "//private/devices/google:__subpackages__",
         "//private/google-modules/soc/gs:__pkg__",