Section alignment of .data in GCC49 and GCC5 are 0x40 rather than 0x20 in GCC48 and below. This causes a hang in PeiCore. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Prince Agyeman <prince.agyeman@intel.com> Reviewed by: Maurice Ma <maurice.ma@intel.com>