Revert "Fix --block"

This reverts commit 5a1c2a4317e4cc308c5b6032ccefeb4bd1e56ccc.

Change-Id: I8f7a74a06482730b2d94fc8197429cce45de5fe9
Slimify a few scripts

Change-Id: I924bc6529def277e72d9931134e77e610b92f6ea
Re-enable backuptool for SLIM_BUILD's

Change-Id: I2a392417a45094b826b1c2745680ba25f689b2ad
build: build Exchange

This will allow exchange to build for real :-)

Change-Id: I281b3c2b4617c8a3a800f205898f91270fa43acc
Fix perm for boot_flash_from_image

Change-Id: I656018bd9dfa79646233a8a5b72164f7fd93d880
Signed-off-by: Josue Rivera <prbassplayer@gmail.com>
envsetup: add slimremote and cmremote commands in the same vane as aospremote and cafremote

Change-Id: Iedc1ed7c83691ca53a4ed3b2ac3e1120f844e822