CREDITS: Fix typo

David Brownell's CREDITS entry should have N: (name) instead of
M: (email).

Signed-off-by: Henrik Ahlgren <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

Author: pabl0

CREDITS

@@ -518,7 +518,7 @@ N: Zach Brown
 E: [email protected]
 D: maestro pci sound
 
-M: David Brownell
+N: David Brownell
 D: Kernel engineer, mentor, and friend.  Maintained USB EHCI and
 D: gadget layers, SPI subsystem, GPIO subsystem, and more than a few
 D: device drivers.  His encouragement also helped many engineers get