Update git submodules

* Update platform/frameworks/base from branch 'master'
  to e616cb67794dfe4c9e15538b1c29f206779e3000
  - Merge "[MS53] Add connectivity aidl exports to stubs"
  - [MS53] Add connectivity aidl exports to stubs
    
    This is needed to solve the dependencies where platform
    code such as ITelephony.aidl needs aidl definitions.
    
    Test: TH
    Bug: 204830222
    Change-Id: Ie19a258c2e8a724dc087bc5ad5f8f522e29feca5
    Merged-In: Ie19a258c2e8a724dc087bc5ad5f8f522e29feca5