Support SONiC reproduceable build for deb/py2/py3/web

[xumia]

- Why I did it

Please add comments in #5718

Support SONiC Reproduceable Build, see design doc: sonic-net/SONiC#684
Features:

1. Collect the version information to the folder target/versions when building any targets
   Sample commands:
   make configure PLATFORM=broadcom
   make target/sonic-aboot-broadcom.swi

2. Support to freeze the versions after build by command: make freeze
   Sample 1: Initialize the versions or rebuild the versions
   make freeze OPTIONS="-r"
   Sample 2: Freeze and merge the versions to current distribution and the architecture
   make freeze
   Sample 3: Merge the current target versions to all distributions and all architectures
   make freeze OPTIONS="-d -a"

   You can add the version change by: git add files/build/versions
   In most cases, simply run "make freeze" to freeze the versions.

3. Control the version in build, change the configuration file rules/config
   SONIC_VERSION_CONTROL_COMPONENTS=all

4. To upgrade the version configuration, just build any targets, then freeze your versions.
   Sample commands:
   make configure SONIC_VERSION_CONTROL_COMPONENTS=none PLATFORM=broadcom
   make SONIC_VERSION_CONTROL_COMPONENTS=none target/sonic-aboot-broadcom.swi
   make freeze OPTIONS="-d -a"

- How I did it

- How to verify it

1. Make the targets again
   Sample commands:
   make configure PLATFORM=broadcom
   make target/sonic-aboot-broadcom.swi
2. Freeze the versions again
   make freeze
   You can see no version change in files/build/versions, git status files/build/versions.
   The version files are in target/versions, you can find and verify all the version changes for all the build targets.

- Which release branch to backport (provide reason below if selected)

• 201811
• 201911
• 202006

- Description for the changelog

- A picture of a cute animal (not mandatory but encouraged)

[lgtm-com]

This pull request introduces 1 alert when merging 7a941bfed24e952f5b27b81758d3ae4316431b69 into 10ab46f - view on LGTM.com

new alerts:

• 1 for Unused local variable

[lgtm-com]

This pull request introduces 1 alert when merging c912a8f into 1ba583c - view on LGTM.com

new alerts:

• 1 for Unused local variable

[xumia]

See #5718