openamp: remove uneccessary release info comments
openamp: remove uneccessary release info comments

The recipe file name already indicate the release information.
Don't need to repeat in the comments in the recipe.

Signed-off-by: Cyril Chemparathy <6d096e725578a07c9ac643febce9e1340b995155@xilinx.com>
Signed-off-by: Wendy Liang <cac46fad14f88489ab4dbc3c1082c7dafae20187@xilinx.com>

OpenAMP/meta-openamp,OpenAMP/meta-openamp