soc: qcom: geni-se: Cleanup register defines and update copyright

soc: qcom: geni-se: Cleanup register defines and update copyright

Refactor register macros for consistency and clarity and remove redundant
definitions and update naming for better alignment.
Update copyright to include Qualcomm Technologies, Inc.

Signed-off-by: Viken Dadhaniya <viken.dadhaniya@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250911043256.3523057-3-viken.dadhaniya@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>