Bluetooth: hci_qca: Bug fixes for SSR

Bluetooth: hci_qca: Bug fixes for SSR

[ Upstream commit 3344537f614b966f726c1ec044d1c70a8cabe178 ]

1.During SSR for command time out if BT SoC goes to inresponsive
state, power cycling of BT SoC was not happening. Given the fix by
sending hw error event to reset the BT SoC.

2.If SSR is triggered then ignore the transmit data requests to
BT SoC until SSR is completed.

Signed-off-by: Venkata Lakshmi Narayana Gubba <gubbaven@codeaurora.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>