PCI: qcom: Use lower case for hex

PCI: qcom: Use lower case for hex

[ Upstream commit 94ebd232dbc84dfdfbf0c406137a8b2aa8b37a01 ]

To maintain uniformity, let's use lower case for representing hexadecimal
numbers.

Link: https://lore.kernel.org/r/20230316081117.14288-7-manivannan.sadhasivam@linaro.org
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Stable-dep-of: 60f0072d7fb7 ("PCI: qcom: Use DWC helpers for modifying the read-only DBI registers")
Signed-off-by: Sasha Levin <sashal@kernel.org>