meta-nuvoton-npcm8xx: add no-warn-rwx-segments Similar fix is added in https://github.com/OP-TEE/optee_os/pull/5474 Due to the changes in binutils, when there is any warning during the linking, it would be treated as a fatal error, breaking the compilation. Google-Bug-Id: 247841789 In-review: https://github.com/Nuvoton-Israel/openbmc/pull/580 Signed-off-by: Anthony <anthonyhkf@google.com> Signed-off-by: Benjamin Fair <benjaminfair@google.com> Change-Id: I5d99a9c5778e3dd8adb2372fd2836e2645588b0e