qcacld-3.0: Replace MAX_SME_SESSIONS macro to SIR_MAX_SUPPORTED_BSS

Use SIR_MAX_SUPPORTED_BSS macro to decide max number of SME sessions
to avoid timer leak issue as SIR_MAX_SUPPORTED_BSS can be
configured through kbuild.

Change-Id: I86377d43ceb1b5cfcaa7c17a15a4fb300b79246b
CRs-Fixed: 2288864
2 files changed