Remove all deprecations from Bool.scala and Clock.scala

Deleted deprecated `asBool()` form.
Change all `asBool()` to `asBool`
Deleted deprecated parenthesized form of unary ~
Deleted deprecated parenthesized form of `asBools()`
Changed   occurrences to `asBools`
Deleted deprecated parenthesized form of `asBools()`
Changed   occurrences to `asBools`
Deleted deprecated parenthesized form of `unary_-`
Deleted deprecated parenthesized form of `unary_-`
Deleted deprecated parenthesized form of `unary_-%`
Deleted deprecated parenthesized form of `asyncReset()`
Deleted deprecated parenthesized form of `asClock()`
Deleted deprecated parenthesized form of `unqary_-()`
Deleted deprecated parenthesized form of `unqary_-()`
Deleted deprecated parenthesized form of `unqary_-()`
orR()
orR()
unary_!()
unary_!()
unary_!()
unary_!()

Goes through rest of chisel3 to comply with above work