drm/msm/adreno: Common-ize PIPE definitions

drm/msm/adreno: Common-ize PIPE definitions

Newer gen's introduce pipe enums which do not exist on older gens, but
the numeric values do not conflict. IOW, they are backward compatible.
So move its definition to adreno_common.xml.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Akhil P Oommen <akhilpo@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/689001/
Message-ID: <20251118-kaana-gpu-support-v4-5-86eeb8e93fb6@oss.qualcomm.com>
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>