Revert "Add READ_DROPBOX_DATA for Shell"

This reverts commit ed68ae7574fc71b1fe8010c0810973d0bf7009fa.

Reason for revert: MBA policy violation. b/379239445

Change-Id: I9ef06b77c4c5c09f2422b985f5c3511a219942f2
Fixes: 379239445
Bug: 354992107
2 files changed