powerpc fixes for 7.1 #2

 - Fix KASAN sanitization flag for core_$(BITS).o

 - Fixes for handling offset values in pseries htmdump

 - Fix interrupt mask in cpm1_gpiochip_add16()

 - ps3/pasemi fixes to drop redundant result assignment

 - Fixes in papr-hvpipe code path

 - powerpc/perf: Update check for PERF_SAMPLE_DATA_SRC marked events

Thanks to:
Aboorva Devarajan, Athira Rajeev, Christophe Leroy (CS GROUP), Geert
Uytterhoeven, Haren Myneni, Krzysztof Kozlowski, Mukesh Kumar Chaurasiya (IBM),
Nathan Chancellor, Ritesh Harjani (IBM), Shivani Nittor, Sourabh Jain, Thomas
Zimmermann, Venkat Rao Bagalkote

powerpc/pasemi: Drop redundant res assignment

Return value of pas_add_bridge() is not used, so code can be simplified
to fix W=1 clang warnings:

  arch/powerpc/platforms/pasemi/pci.c:275:6: error: variable 'res' set but not used [-Werror,-Wunused-but-set-variable]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Link: https://patch.msgid.link/20260317130823.240279-4-krzysztof.kozlowski@oss.qualcomm.com