r600/sfn: Initialize ShaderFromNir members in constructor.
Fix defect reported by Coverity Scan.
Uninitialized scalar field (UNINIT_CTOR) uninit_member: Non-static class member chip_class is not initialized in this constructor nor in any functions that it calls. uninit_member: Non-static class member scratch_size is not initialized in this constructor nor in any functions that it calls.
Signed-off-by: Vinson Lee vlee@freedesktop.org
cc: @gerddie