exec stack warning fails

[Alan Modra]

armeb-linuxeabi  +FAIL: PR ld/29072 (warn about absent .note.GNU-stack)
arm-linuxeabi  +FAIL: PR ld/29072 (warn about absent .note.GNU-stack)
bfin-linux-uclibc  +FAIL: Ensure that a warning issued when creating a segment with RWX permissions
bfin-linux-uclibc  +FAIL: Ensure that a warning issued when creating a TLS segment with execute permission
bfin-linux-uclibc  +FAIL: Ensure that the warning can be suppressed
frv-linux  +FAIL: Ensure that a warning issued when creating a segment with RWX permissions
frv-linux  +FAIL: Ensure that a warning issued when creating a TLS segment with execute permission
frv-linux  +FAIL: Ensure that the warning can be suppressed
lm32-linux  +FAIL: Ensure that a warning issued when creating a segment with RWX permissions
lm32-linux  +FAIL: Ensure that a warning issued when creating a TLS segment with execute permission
lm32-linux  +FAIL: Ensure that the warning can be suppressed
loongarch64-linux  +FAIL: PR ld/29072 (ignore absent .note.GNU-stack)

-- 
Alan Modra
Australia Development Lab, IBM