Configure scan on resume

LeScanningManager was unaware of scan parameter changes
made via btm_send_hci_set_scan_params.
This could lead to the controller being
stuck in unfiltered scanning.

Thid CL addresses the issue by having LeScanningManager
reconfigure scan parameters on resume, effectively
recovering from invalid scan parameters.

Bug: 383436218
Bug: 381010390
Test: atest bluetooth_test_gd_unit
Change-Id: Ia0e93d2a6f8416cbd4fb0678d57c8deee9f1229b