KUDU-2671 range-specific hash schemas enabled by default

This patch sets the default value for --enable_per_range_hash_schemas
to be 'true' by default, enabling the support for range-specific hash
schemas for the server side right out of the box.

Change-Id: Iae6220bfec4089819b292d4f6879c4421e05e444
Reviewed-on: http://gerrit.cloudera.org:8080/18727
Tested-by: Kudu Jenkins
Reviewed-by: Mahesh Reddy <mreddy@cloudera.com>
Reviewed-by: Yingchun Lai <acelyc1112009@gmail.com>
10 files changed