[i2c, rtl] SDA Interference fix
[i2c, rtl] SDA Interference fix

In Idle state, event_sda_interference will be raised only if host is enabled

Signed-off-by: Igor Kouznetsov <ac614b085ee25b4d42518d54859edc90c8f13c26@wdc.com>

lowRISC/opentitan,lowRISC/opentitan,lowRISC/opentitan,lowRISC/opentitan,lowRISC/opentitan,lowRISC/opentitan