[OE-core] [PATCH] linux-yocto-dev: Ensure we don't reparse the recipe when its not being used (take 2)

[Richard Purdie]

The use of the ${AUTOREV} variable means bitbake would always re-parse the
recipe. This isn't desirable when its disabled so undo the always parsing
flag in this case.

Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>

diff --git a/meta/recipes-kernel/linux/linux-yocto-dev.bb b/meta/recipes-kernel/linux/linux-yocto-dev.bb
index 3085263..c777350 100644
--- a/meta/recipes-kernel/linux/linux-yocto-dev.bb
+++ b/meta/recipes-kernel/linux/linux-yocto-dev.bb
@@ -19,6 +19,7 @@ include recipes-kernel/linux/linux-yocto-dev-revisions.inc
 # by the use of AUTOREV SRCREVs, which are the default for this recipe.
 python () {
     if d.getVar("PREFERRED_PROVIDER_virtual/kernel", True) != "linux-yocto-dev":
+        d.delVar("BB_DONT_CACHE")
         raise bb.parse.SkipPackage("Set PREFERRED_PROVIDER_virtual/kernel to linux-yocto-dev to enable it")
 }