tests: Fix format string using PRIx32 definition

  test7.c: In function 'svc':
  test7.c:105:29: error: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'uint32_t' {aka 'long unsigned int'} [-Werror=format=]
    105 |         testDiag("New xPSR %x", sframe[7]);
        |                            ~^   ~~~~~~~~~
        |                             |         |
        |                             |         uint32_t {aka long unsigned int}
        |                             unsigned int
        |                            %lx

Using gcc version 12.2.0 (Arm GNU Toolchain 12.2.MPACBTI-Bet1 (Build arm-12-mpacbti.16))

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

0 files changed, 0 insertions, 0 deletions