Get supported hardware capabilities.
#include <zircon/syscalls.h> zx_status_t zx_system_get_features(uint32_t kind, uint32_t* features);
zx_system_get_features() populates features with a bit mask of
hardware-specific features. kind indicates the specific type of features
to retrieve, e.g. ZX_FEATURE_KIND_CPU. The supported kinds and the meaning
of individual feature bits is hardware-dependent.
zx_system_get_features() returns ZX_OK on success.
ZX_ERR_NOT_SUPPORTED The requested feature kind is not available on this platform.
Refer to Architecture Support for supported processor architectures.
Refer to zircon/features.h for kinds of features and individual feature bits.
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