fix(versal2): add external declaration

This corrects the MISRA violation C2012-8.4:
A compatible declaration shall be visible when an object or
function with external linkage is defined.

Change-Id: I75c8e6a23ec192417f0e09c226f53c922a43f33c
Signed-off-by: Maheedhar Bollapalli <maheedharsai.bollapalli@amd.com>
1 file changed