tile: remove global Field ResetVectorBits

Reset vector width is determined by systemBus.busView.
Also move some defs from HasCoreParameters to HasTileParameters.

src/main/scala/devices/tilelink/BootROM.scala

@@ -81,5 +81,5 @@ trait HasPeripheryBootROM extends HasPeripheryBus {
 trait HasPeripheryBootROMModuleImp extends LazyMultiIOModuleImp
     with HasResetVectorWire {
   val outer: HasPeripheryBootROM
-  global_reset_vector := UInt(outer.resetVector, width = resetVectorBits)
+  global_reset_vector := outer.resetVector.U
 }