CREDITS: update Pavel's information, add GPG key, remove snail mail address

Link: http://lkml.kernel.org/r/20161003082312.GA20634@amd


Signed-off-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

CREDITS

@@ -2296,11 +2296,11 @@ D: Initial implementation of VC's, pty's and select()
 
 N: Pavel Machek
 E: pavel@ucw.cz
-D: Softcursor for vga, hypertech cdrom support, vcsa bugfix, nbd
+P: 4096R/92DFCE96 4FA7 9EEF FCD4 C44F C585  B8C7 C060 2241 92DF CE96
+D: Softcursor for vga, hypertech cdrom support, vcsa bugfix, nbd,
 D: sun4/330 port, capabilities for elf, speedup for rm on ext2, USB,
-D: work on suspend-to-ram/disk, killing duplicates from ioctl32
-S: Volkova 1131
-S: 198 00 Praha 9
+D: work on suspend-to-ram/disk, killing duplicates from ioctl32,
+D: Altera SoCFPGA and Nokia N900 support.
 S: Czech Republic
 
 N: Paul Mackerras