qcacld-3.0: Remove QCA_WIFI_3_0_EMU flag from Kbuild
QCA_WIFI_3_0_EMU flag is introduced for IHelium emulation
platform, where wait/error timeouts are kept for larger values.
Remove this flag for production target.
Increase tx completion drain delay to 1sec from 500ms to avoid
unwanted suspend abort.
Change-Id: Ie0633b3a2bbc9e2237039311af7417952961aada
CRs-Fixed: 2047750