net: qualcomm: rmnet: Remove redundant command check

The command packet size is already checked once in
rmnet_map_deaggregate() for the header, packet and trailer size, so
this additional check is not needed.

CRs-Fixed: 2226308
Change-Id: If0ff3fe8a0f0233309ed27d74424a310dcb1ecdf
igned-off-by: David S. Miller <davem@davemloft.net>
Git-commit: 721ce0f644401c923a266cb084c40ebc58b18f93
Git-repo: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git


Signed-off-by: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>