broadcom/vc4: Use the XML decoder for CL dumping.

broadcom/vc4: Use the XML decoder for CL dumping.

The VC4_DEBUG_CL output goes from:

0x00000010 0x00000010: 0x06 VC4_PACKET_START_TILE_BINNING
0x00000011 0x00000011: 0x38 VC4_PACKET_PRIMITIVE_LIST_FORMAT
0x00000012 0x00000012: 0x12
0x00000013 0x00000013: 0x66 VC4_PACKET_CLIP_WINDOW
0x00000014 0x00000014: 0x00
0x00000015 0x00000015: 0x00
0x00000016 0x00000016: 0x00
0x00000017 0x00000017: 0x00
0x00000018 0x00000018: 0xfa
0x00000019 0x00000019: 0x00
0x0000001a 0x0000001a: 0xfa
0x0000001b 0x0000001b: 0x00

to:

0x00000010 0x00000010: 0x06 Start Tile Binning
0x00000011 0x00000011: 0x38 Primitive List Format
    Data Type: 1 (16-bit index)
    Primitive Type: 2 (Triangles List)
0x00000013 0x00000013: 0x66 Clip Window
    Clip Window Height in pixels: 250
    Clip Window Width in pixels: 250
    Clip Window Bottom Pixel Coordinate: 0
    Clip Window Left Pixel Coordinate: 0

v2: Squash in robher's fixes for Android