lib: refcount: Cause kernel panic on refcount error detection

Currently, when using the refcount API functions,
a warning is printed out once to let a user of
the refcount API know that an error case has been
detected. Then the refcount functions will
silently return, without modifying the reference count, which
could be mistaken for a successful modification. This can
allow for improper use of the object associated with that
refcount later. Trigger a kernel panic in case of refcount
error detection to prevent misuse of objects associated with
refcounts.

Change-Id: Ifb6a331d08a7d6c285225bc9667d2f4054db3561
Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org>
Signed-off-by: Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>