coresigh: Updates for v6.6 Coresight and hwtracing subsystem updates for Linux v6.6 includes: - ACPI support for CoreSight ETMv4x via system instructions and Arm ETE (v9.x). - Fix potential sleeping in atomic context for TRBE driver - Fix memory leak in ACPI platform parsing code - Fix all warnings with W=1 - Fix warning with double free attempt for TRBE platform data - Miscellaneous cleanups and fixes Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>