Properly pass RELOC_READ/WRITE flags when writing bo address

This code was inherited from the drm test, which always uses
RELOC_READ. I replaced it with always using RELOC_WRITE.
Neither is good, this needs to be set based on usage.
diff --git a/src/cmdstream.h b/src/cmdstream.h
index 743f75f..69f6564 100644
--- a/src/cmdstream.h
+++ b/src/cmdstream.h
@@ -24,15 +24,16 @@
     etna_cmd_stream_emit(stream, value);
 }
 
+/* reloc_flags must be combo of ETNA_RELOC_WRITE, ETNA_RELOC_READ */
 static inline void etna_set_state_from_bo(struct etna_cmd_stream *stream,
-        uint32_t address, struct etna_bo *bo)
+        uint32_t address, struct etna_bo *bo, uint32_t reloc_flags)
 {
     etna_cmd_stream_reserve(stream, 2);
     etna_emit_load_state(stream, address >> 2, 1);
 
     etna_cmd_stream_reloc(stream, &(struct etna_reloc){
         .bo = bo,
-        .flags = ETNA_RELOC_WRITE,
+        .flags = reloc_flags,
         .offset = 0,
     });
 }
diff --git a/src/etnaviv_cl_test.c b/src/etnaviv_cl_test.c
index b157b52..70b19d6 100644
--- a/src/etnaviv_cl_test.c
+++ b/src/etnaviv_cl_test.c
@@ -32,7 +32,7 @@
     etna_set_state(stream, VIVS_VS_OUTPUT_COUNT, 0);
     etna_set_state(stream, VIVS_CL_UNK00924, 0x0);
 
-    etna_set_state_from_bo(stream, VIVS_VS_UNIFORMS(0), bmp);
+    etna_set_state_from_bo(stream, VIVS_VS_UNIFORMS(0), bmp, ETNA_RELOC_WRITE);
 
     etna_stall(stream, SYNC_RECIPIENT_FE, SYNC_RECIPIENT_PE);
 
diff --git a/src/etnaviv_verifyops.c b/src/etnaviv_verifyops.c
index cadf398..952edc3 100644
--- a/src/etnaviv_verifyops.c
+++ b/src/etnaviv_verifyops.c
@@ -92,9 +92,9 @@
     etna_set_state(stream, VIVS_VS_INPUT_COUNT, VIVS_VS_INPUT_COUNT_COUNT(1) | VIVS_VS_INPUT_COUNT_UNK8(31));
     etna_set_state(stream, VIVS_VS_INPUT(0), VIVS_VS_INPUT_I0(0) | VIVS_VS_INPUT_I1(1) | VIVS_VS_INPUT_I2(2) | VIVS_VS_INPUT_I3(3));
 
-    etna_set_state_from_bo(stream, VIVS_VS_UNIFORMS(0), out); /* u0.x */
-    etna_set_state_from_bo(stream, VIVS_VS_UNIFORMS(1), in0); /* u0.y */
-    etna_set_state_from_bo(stream, VIVS_VS_UNIFORMS(2), in1); /* u0.z */
+    etna_set_state_from_bo(stream, VIVS_VS_UNIFORMS(0), out, ETNA_RELOC_WRITE); /* u0.x */
+    etna_set_state_from_bo(stream, VIVS_VS_UNIFORMS(1), in0, ETNA_RELOC_READ); /* u0.y */
+    etna_set_state_from_bo(stream, VIVS_VS_UNIFORMS(2), in1, ETNA_RELOC_READ); /* u0.z */
     etna_set_state(stream, VIVS_VS_UNIFORMS(3), 0x4);  /* u0.w Left-shift */
     etna_set_state(stream, VIVS_VS_UNIFORMS(4), 0x10); /* u1.x Row stride */
     etna_set_state(stream, VIVS_VS_UNIFORMS(5), 0x0);  /* u1.y Unused */