[7:4] Revision
[3] JEDEC 0b1 res1. Indicates a JEP106 identity code is used
[2:0] DES_1 0b011 ARM Limited. This is bits[6:4] of JEP106 ID code
The existing table entry checks only the bits [1:0], which is not
sufficient enough. Fix it to match bits [3:0], just like the other
entries do. While at it, correct the comment for A57 and the A53 entry.