Use of yml files to make submodules

[muneebullashariff]

Is your feature request related to a problem? Please describe.
To use .yml file to make it a submodule file

Describe the solution you'd like
Example to use this .yml file for axi2apb bridge RTL files

axi2apb:
files: [
AXI_2_APB.sv,
AXI_2_APB_32.sv,
axi2apb.sv,
axi2apb32.sv,
]

Additional context
To implement this logic for getting VIPs as submodules

Additional lists of tasks to be accomplished

• SPI AVIP submodule for this project
• AXI AVIP submodule for this project