psdk_qnx_build.mk:

-Werror -Wno-address-of-packed-member

Notes on compile option:

Man page on option "-Wno-address-of-packed-member: Do not warn when the address of packed member of struct or union is taken, which usually results in an unaligned pointer value." This disables the warning if warnings are treated as errors (-Werror). This flag has been moved into the individual modules that need it (CSL, UDMA, SCI) and the overall Werror has been wrapped in a compile time flag. See PR for details.