soc: qcom: glink: Fix out of bound access issues in glink

The total memory allocated for flow info structure and the
temporary array are less than the actual indices of the array
accessed which may lead to out of bound memory access error.

Allocate sufficient memory for both of the data structures.

CRs-Fixed: 902892
Change-Id: I81fc1fa86b2611cbbbebe877e6e59e19dfc3253c
Signed-off-by: Atish Kumar Patra <apatra@codeaurora.org>