goldfish-opengl: use cpp_std=gnu++17 for Meson build
Otherwise, this is observed sometimes depending on build
machine:
../system/OpenglSystemCommon/HostConnection.h:146:18: error: ‘optional’ in namespace ‘std’ does not name a template type
146 | virtual std::optional<uint32_t> getFormatDrmFourcc(native_handle_t const* /*handle*/) {
| ^~~~~~~~
../system/OpenglSystemCommon/HostConnection.h:146:13: note: ‘std::optional’ is only available from C++17 onwards
146 | virtual std::optional<uint32_t> getFormatDrmFourcc(native_handle_t const* /*handle*/) {
BUG=202552093
TEST=meson amd64-build/
ninja -C amd64-build/
Change-Id: I330881b78f8ab4ad4f85aeaf7f7296aafa832a25
1 file changed