dev-manual: update example from kernel.bbclass

Since f7485646534e ("kernel: provide virtual/kernel for all kernels"),
all recipes which inherit kernel.bbclass provide "virtual/kernel",
independent of the value of `KERNEL_PACKAGE_NAME`.

(From yocto-docs rev: da69e75c7f84f51c8fa95e9217e11b4b36af52d6)

Signed-off-by: Christian Eggers <ceggers@arri.de>
Reviewed-by: Quentin Schulz <foss+yocto@0leil.net>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/documentation/dev-manual/common-tasks.rst b/documentation/dev-manual/common-tasks.rst
index d35b590ee1..1856d4c3ad 100644
--- a/documentation/dev-manual/common-tasks.rst
+++ b/documentation/dev-manual/common-tasks.rst
@@ -2114,7 +2114,7 @@ statement that essentially identifies itself as being able to provide
 ``virtual/kernel``. Here is one way through the
 :ref:`kernel <ref-classes-kernel>` class::
 
-   PROVIDES += "${@ "virtual/kernel" if (d.getVar("KERNEL_PACKAGE_NAME") == "kernel") else "" }"
+   PROVIDES += "virtual/kernel"
 
 Any recipe that inherits the :ref:`kernel <ref-classes-kernel>` class is
 going to utilize a :term:`PROVIDES` statement that identifies that recipe as