Compliance testing support for MAX_POOL2D & PAD

Added Pseudo Random number generator in generate library.
Enabled MAX_POOL2D, PAD FP32 tests to use new generator and compliance.
Fixed verify library exact mode to expect reference data as FP64.
Simplified tosa_verif_build_tests internal interfaces for new tests.

Signed-off-by: Jeremy Johnson <jeremy.johnson@arm.com>
Change-Id: Icc0ffa924cf38107c3a212efd452c47a650c9d98
diff --git a/verif/conformance/tosa_main_profile_ops_info.json b/verif/conformance/tosa_main_profile_ops_info.json
index 0b6dc79..9c18879 100644
--- a/verif/conformance/tosa_main_profile_ops_info.json
+++ b/verif/conformance/tosa_main_profile_ops_info.json
@@ -1471,6 +1471,7 @@
         "profile": [
             "tosa-mi"
         ],
+        "support_for": [ "lazy_data_gen" ],
         "generation": {
             "standard": {
                 "generator_args": [
@@ -1599,6 +1600,7 @@
         "profile": [
             "tosa-mi"
         ],
+        "support_for": [ "lazy_data_gen" ],
         "generation": {
             "standard": {
                 "generator_args": [