Support PSoC1 RevH

for CY8C20045, CY8C20055, CY8C20xx6,
CY8C20xx6A, CY8C20xx6AS, CY8C20xx6AN,
CY8C20xx6L, CY8C20xx6H, CY7C643xx,
CY7C604xx, CY8CTST2xx, CY8CTMG2xx,
CY8C20xx7, CY8C20xx7S, and CY8C20xx7AN