USB: dwc3: fix runtime pm imbalance on unbind

stable inclusion
from stable-v5.10.180
commit a71cb92ec4315b7b61983bae35ec00be62901b25
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I8DDFN

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=a71cb92ec4315b7b61983bae35ec00be62901b25



--------------------------------

commit 44d257e9 upstream.

Make sure to balance the runtime PM usage count on driver unbind by
adding back the pm_runtime_allow() call that had been erroneously
removed.

Fixes: 266d0493 ("usb: dwc3: core: don't trigger runtime pm when remove driver")
Cc: stable@vger.kernel.org	# 5.9
Cc: Li Jun <jun.li@nxp.com>
Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20230404072524.19014-3-johan+linaro@kernel.org


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: sanglipeng <sanglipeng1@jd.com>