dovetail-5.10: build-breakage on ARM

[Jan Kiszka via Xenomai]

Hi Philippe,

likely by accident: 5.10-dovetail-rebase lost disable_irq_if_pipelined /
enable_irq_if_pipelined macros. 5.16 was affected as well, 5.15 and 5.17
are not.

Jan

-- 
Siemens AG, Technology
Competence Center Embedded Linux