oculante: Fix build failure due to transitive dependency `libaom-sys` build failure (#476565)

--- a/libaom-sys-0.17.2+libaom.3.11.0/vendor/build/cmake/aom_optimization.cmake

+++ b/libaom-sys-0.17.2+libaom.3.11.0/vendor/build/cmake/aom_optimization.cmake

@@ -212,7 +212,7 @@ endfunction()

 # Currently checks only for presence of required object formats and support for

 # the -Ox argument (multipass optimization).

 function(test_nasm)

-  execute_process(COMMAND ${CMAKE_ASM_NASM_COMPILER} -hf

+  execute_process(COMMAND ${CMAKE_ASM_NASM_COMPILER} -hO

                   OUTPUT_VARIABLE nasm_helptext)

   if(NOT "${nasm_helptext}" MATCHES "-Ox")

@@ -220,6 +220,9 @@ function(test_nasm)

       FATAL_ERROR "Unsupported nasm: multipass optimization not supported.")

   endif()

+  execute_process(COMMAND ${CMAKE_ASM_NASM_COMPILER} -hf

+                  OUTPUT_VARIABLE nasm_helptext)

+

   if("${AOM_TARGET_CPU}" STREQUAL "x86")

     if("${AOM_TARGET_SYSTEM}" STREQUAL "Darwin")

       if(NOT "${nasm_helptext}" MATCHES "macho32")

    "--skip=thumbnails::test_thumbs" # broken as of v0.9.2

  ];

  patches = [

    # The below patch is needed to fix this build, until the upstream dependency (libavif-rs) fixes the problem.

    # The explicit `patchFlags` can also be removed when this patch becomes obsolete.

    # <https://github.com/njaard/libavif-rs/issues/122>

    ./libaom-sys-0.17.2+libaom.3.11.0-cmake-nasm-fix.patch

  ];

  patchFlags = [

    "-p1"

    "--directory=../${pname}-${version}-vendor"

  ];

  postInstall = ''

    install -Dm444 $src/res/icons/icon.png $out/share/icons/hicolor/128x128/apps/oculante.png

    install -Dm444 $src/res/oculante.desktop -t $out/share/applications