draw_state: Fix enum in validate_draw_state_flags
draw_state: Fix enum in validate_draw_state_flags

DRAWSTATE_STENCIL_NOT_BOUND -> DRAWSTATE_SCISSOR_NOT_BOUND

KhronosGroup/Vulkan-Tools,KhronosGroup/Vulkan-Tools,KhronosGroup/Vulkan-Tools,KhronosGroup/Vulkan-Tools