qcacld-3.0: Don't enable the scatter-gather feature for HL solution

The HL solution doesn't support the scatter-gather feature.
Only enable the scatter-gather feature when FEATURE_SG is set and
CONFIG_HL_SUPPORT is not set.

Change-Id: I221fd0fee0b83e30ed245f6b7ce2888d438be1e4
CRs-Fixed: 2341654