Use DisplayCaptureArgs for displayCapture functions.

Updated displayCapture functions to use the DisplayCaptureArgs and
ScreenCaptureResults instead of the list of arguments and out arguments.

This only updated the native code, not JNI or Java

Test: display screenshot + secure works
Test: adb shell screencap
Test: SurfaceFlinger_test
Bug: 162367424
Change-Id: I5210a0881c96436c128c3ffb328a5a6ee01beca7