r600/sfn: Initialize ShaderInputVarying members in constructors.
Fix defects reported by Coverity Scan.
uninit_member: Non-static class member m_interpolate is not initialized in this constructor nor in any functions that it calls. uninit_member: Non-static class member m_lds_pos is not initialized in this constructor nor in any functions that it calls. uninit_member: Non-static class member m_mask is not initialized in this constructor nor in any functions that it calls.
Signed-off-by: Vinson Lee vlee@freedesktop.org
cc: @gerddie