ORC-293: [C++] Fix RleEncoderV1 for case when sizeof(long) < sizeof(int64_t)
ORC-293: [C++] Fix RleEncoderV1 for case when sizeof(long) < sizeof(int64_t)

Fixes #212

Signed-off-by: Deepak Majeti <ac74a751f8042cdea853d6c3daf0ad34bd511bbe@apache.org>

omalley/orc,apache/orc,majetideepak/orc,omalley/orc,omalley/orc,apache/orc,apache/orc,apache/orc,apache/orc,omalley/orc,omalley/orc,apache/orc,omalley/orc,apache/orc,apache/orc,majetideepak/orc,majetideepak/orc,omalley/orc,majetideepak/orc,majetideepak/orc,majetideepak/orc,majetideepak/orc