drm/etnaviv: add hwdb entry for gc400 found in STM32

The information was taken from STM32 glacore driver hw database.
The entry is named as gc7000nano_0x4652.
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>

drivers/gpu/drm/etnaviv/etnaviv_hwdb.c

@@ -6,6 +6,37 @@
 #include "etnaviv_gpu.h"
 
 static const struct etnaviv_chip_identity etnaviv_chip_identities[] = {
+	{
+		.model = 0x400,
+		.revision = 0x4652,
+		.product_id = 0x70001,
+		.customer_id = 0x100,
+		.eco_id = 0,
+		.stream_count = 4,
+		.register_max = 64,
+		.thread_count = 128,
+		.shader_core_count = 1,
+		.vertex_cache_size = 8,
+		.vertex_output_buffer_size = 1024,
+		.pixel_pipes = 1,
+		.instruction_count = 256,
+		.num_constants = 320,
+		.buffer_size = 0,
+		.varyings_count = 8,
+		.features = 0xa0e9e004,
+		.minor_features0 = 0xe1299fff,
+		.minor_features1 = 0xbe13b219,
+		.minor_features2 = 0xce110010,
+		.minor_features3 = 0x8000001,
+		.minor_features4 = 0x20102,
+		.minor_features5 = 0x120000,
+		.minor_features6 = 0x0,
+		.minor_features7 = 0x0,
+		.minor_features8 = 0x0,
+		.minor_features9 = 0x0,
+		.minor_features10 = 0x0,
+		.minor_features11 = 0x0,
+	},
 	{
 		.model = 0x7000,
 		.revision = 0x6214,