Add notrace to lib/ucmpdi2.c

As part of the MIPS conversion to use the generic GCC library routines,
Matt Redfearn discovered that I'd missed a notrace on __ucmpdi2().  This
patch rectifies the problem.

Signed-off-by: Palmer Dabbelt <[email protected]>
Reviewed-by: Matt Redfearn <[email protected]>
Signed-off-by: Matt Redfearn <[email protected]>
Cc: Ralf Baechle <[email protected]>
Cc: Matt Redfearn <[email protected]>
Cc: Antony Pavlov <[email protected]>
Cc: [email protected]
Patchwork: https://patchwork.linux-mips.org/patch/19048/
Signed-off-by: James Hogan <[email protected]>

lib/ucmpdi2.c

@@ -17,7 +17,7 @@
 #include <linux/module.h>
 #include <linux/libgcc.h>
 
-word_type __ucmpdi2(unsigned long long a, unsigned long long b)
+word_type notrace __ucmpdi2(unsigned long long a, unsigned long long b)
 {
 	const DWunion au = {.ll = a};
 	const DWunion bu = {.ll = b};