PHOENIX-933 Local index support to Phoenix

Even with the change skip scan will be used James. The change is required because the key ranges generated by compiler won't be in the local index regions key range because local index rows have prefixed region start key extra. Without the change mostly no region will be selected for scanning.

QueryIT#testSimpleInListStatement is the test case verifies the same. 
Here is the explain query result.

CLIENT PARALLEL 4-WAY SKIP SCAN ON 2 KEYS OVER _LOCAL_IDX_ATABLE [-32768,2] - [-32768,4]
    SERVER FILTER BY FIRST KEY ONLY AND ORGANIZATION_ID = '00D300000000XHP'
CLIENT MERGE SORT