* [DOCS] Update main website to tvm.apache.org

* Update jvm pom repo loc

* Change the org to asf

* Update ci addr to new one

* select model with the most tuned schedules

* change detect empty map method

* modify model description for load_reference_log

* add half and mix precision support to cublas backend

* add TensorCore support in CuDNN

* enhance CuDNN support

* address comments and fix lint

* fix

* add fp16 test

* [License] move cma_api to 3rdparty. separate BSD 2-clause and 3-clause

* add zlib license for blockingconcurrentqueue.h

* [LINT] Improve the check tool to handle ASF copyright message.

* [LINT] Remove unnecessary copyright message as per ASF requirement.

* Fix codegen hybrid

* [LINT] Broaden license checks to include html, xml

* [LINT] Fix rest of the files

* Fix notice

* [LINT] Improve check file type error message

* [LICENSE] add 3rdparty licenses

* rename license files to .txt

* [Golang][Doc] improve the samples and doc

* [Golang][Doc] add asf header

* [Golang][Doc] Improve the end to end example

* [Golang][Doc] Improve the end to end example

* [VM] add a few more API to vm

* [VM][Fix] fix vm convert args

* [VM] a few fixes

* rename fields

* update

* update vm profiler

* x

* add doc

* lint

* fix test

* address comments

* [TOPI] Fix flaky testcase for floor div

* avoid check at 0.0

* fix slice bug when input is param

* use _infer_value rather than _infer_value_simulated

Previously, we would rely on the later phases to error out
(often for using too much shared memory). This enables the
checks on the IR that already exist for CUDA and OpenCL also
for ROCm.

* [ThreadPool] Solve thread transitions issue

* Use pthread_atfork to avoid master thread affinity be derived by child.

* Code Format

* comment of exclude_worker0_

* set full cpu affinity

* Redundant blank line

* CPPLint

* CPPLint namespace

* CPPLint

* Fix the wrong logic of bind master thread.