radv: Reset emitted compute pipeline when calling secondary cmd buffer.
radv: Reset emitted compute pipeline when calling secondary cmd buffer.

Otherwise if the new compute pipeline is the same as the last used
pipeline before the call, we don't emit it again.

Signed-off-by: Bas Nieuwenhuizen <56a798a1342712831422e083524d42df749f5e84@google.com>
Reviewed-by: Dave Airlie <f2295d84e358395675bc8031be58672073ae065e@redhat.com>
Cc: 13.0 17.0 <59f39c0db42d4479a46b02d4d2bc11120e37bb44@lists.freedesktop.org>

metora/MesaGLSLCompiler,metora/MesaGLSLCompiler,metora/MesaGLSLCompiler