[OE-core] [PATCH] populate_sdk_ext: Exclude BBTASKDEPDATA from task signature

[Richard Purdie]

Otherwise the task hash changes between server and worker context
leading to changing task checksums. The dependency data here is 
tracked by other pieces of the signature.

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

diff --git a/meta/classes/populate_sdk_ext.bbclass b/meta/classes/populate_sdk_ext.bbclass
index 2bbd181..4ad190b 100644
--- a/meta/classes/populate_sdk_ext.bbclass
+++ b/meta/classes/populate_sdk_ext.bbclass
@@ -51,6 +51,8 @@ def get_sdk_install_targets(d):
 
     return sdk_install_targets
 
+get_sdk_install_targets[vardepsexclude] = "BB_TASKDEPDATA"
+
 OE_INIT_ENV_SCRIPT ?= "oe-init-build-env"
 
 # The files from COREBASE that you want preserved in the COREBASE copied