Remove unused tool files from SDK tools update.

The jack/dx tools are already in prebuilts/sdk/tools. The jack toosl are
maintained by the Jack team and don't need update from SDK;
We can't upgrade the RenderScript files from the SDK package, because
the SDK package now contains only 32-bit host tools, while the prebuilt
RenderScript tools in prebuilts/sdk are 64-bit. The prebuilt RenderScript
tools here are used in both platform build and unbundled build. They are
maintained separately by the RS team.

When we update the SDK tools, we should update just
aapt/aidl/zipalign and their dependencies.

Bug: 20213206
Change-Id: Iedb9a9e503a070b0da9568269502310bc7d14cdb
289 files changed