[PATCH 3/3] docs: Update custom_kernel docs for split up of kernel scripts and tools

["Koch, Stefan" <stefan-koch@siemens.com>]

Signed-off-by: Stefan Koch <stefan-koch@siemens.com>
---
 doc/custom_kernel.md | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/doc/custom_kernel.md b/doc/custom_kernel.md
index ffeaddc..083c143 100644
--- a/doc/custom_kernel.md
+++ b/doc/custom_kernel.md
@@ -38,12 +38,13 @@ The linux-custom recipe provides support for:
  7. Allow the name of the kernel image to be changed via `KERNEL_FILE` (defaults
     to `vmlinuz`)
 
- 8. Produce a `linux-headers` package which includes kernel headers and kbuild
-    scripts/tools
+ 8. Produce a `linux-headers` package which includes kernel headers
 
- 9. The `linux-headers` package shall support native and cross compiles of
-    out-of-tree kernel modules. However, when built in cross-compilation mode,
-    it cannot be used on the target so far.
+ 9. Produce a `linux-kbuild` package for both host and target
+    which includes kbuild scripts/tools.
+    So the `linux-headers` package supports native and cross compiles of
+    out-of-tree kernel modules. Even, when built in cross-compilation mode,
+    it can be used on the target using the `linux-kbuild` package.
 
  10. Produce a `linux-libc-dev` package to support user-land builds
 
@@ -71,8 +72,6 @@ In the future, the recipe may be extended to:
 
  3. Be compatible with Ubuntu
 
- 4. When cross-building, generate kernel-headers for both host and target
-
 ## Examples
 
 The linux-custom recipe is currently used by the linux-mainline package and is
-- 
2.30.2