hwPRBSTestPortStatusPatternBitmap 1.3.6.1.4.1.2011.5.25.157.1.20.1.1.4

Indicate supported PRBS pattern by bitmap. bit 0 - 3 : PRBS15, PRBS20, PRBS23, QRSS, bit 4 - 7 : 0S, 1S, ALT-0-1, 1IN8, bit 8 - 11 : 3IN24, PRBS6, PRBS9, PRBS11, bit 12 : QRW