msm: kgsl: CP parser fixes

While parsing an IB for objects if the max object limit
is reached then propogate the error from all places in the
parser code. This prevents the parser code from continuing to
look for objects which cannot be saved. Also, add code to make
sure we do not end up parsing more than 1 level of indirection
in the IB parser. Make the max object error print only once per
snapshot.

CRs-Fixed: 808042
Change-Id: I0d8bb98ed9cb1f302cf805d798ff70e2c6d6a1c7
Signed-off-by: Shubhraprakash Das <sadas@codeaurora.org>