qcacmn: Fix CE history compilation issue

alloc_mem_ce_debug_history() is currently stubbed out when
HIF_CONFIG_SLUB_DEBUG_ON is defined, leading to silent CE history
collection failure on MCL devices. Fix the #define to include the full
definition of this function when HIF_CONFIG_SLUB_DEBUG_ON is enabled.

Change-Id: I8cd4c81e21a3874d717e361751372912ce38d560
CRs-Fixed: 2299012
1 file changed