Update PCA/src/com/samcripp/pca/Zdevices.java

Adding support for DROID 4, RAZR, DROID RAZR, DROID BIONIC, RAZR M, and RAZR HD. All variants of each model have the same partitions.
For example:
RAZR XT910 Spyder = Same Partitions as RAZR XT912 Spyder