Add missed content of change_log.md & Change badge to main branch.

2.1.2

Change-Id: I1d1f68d78476b964a30d91048454a8ee9ea48924

2.1.0

2.0.0

Change-Id: I4bf6661cf3d85693c71cfaec10d350b8187545eb

1.3.0

Change-Id: I60d3cc33d824ee8fff3ad2a69485b2929d1c3f7f

1.2.0

1.1.0

Change-Id: Ibabd3c97820a405bc4cb6556e7655f931dda1364

1.0.5.2

Change-Id: Ieb6ffc8e2afd972f0a90d9b9ee2d999fd876c85d

1.0.5

Change-Id: I4e4490f9d152f36cbca19fb384298b6446302990

1.0.4

Change-Id: I1e0bcdc744328d4e88460fd8d0b31f3b7fb66146