phy: phy-snps-eusb2: refactor constructs names

phy: phy-snps-eusb2: refactor constructs names

[ Upstream commit 93dbe9b5b3a265c7e5466c7b6ada439b01577de5 ]

As the driver now resides outside the phy subdirectory under a different
name, refactor all definitions, structures and functions to explicitly
specify what code is Qualcomm-specific and what is not.

Signed-off-by: Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250504144527.1723980-5-ivo.ivanov.ivanov1@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Stable-dep-of: 1ca52c0983c3 ("phy: qcom-qusb2: Fix NULL pointer dereference on early suspend")
Signed-off-by: Sasha Levin <sashal@kernel.org>