kernelshark: fix syntax error of shell

Delete "<<<" syntax of bash in Makefile, else we would get following error:

	Syntax error: redirection unexpected

Upstream-Status: Pending

Signed-off-by: Chong Lu <Chong.Lu@windriver.com>
---
 Makefile |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index c1fa906..be84415 100644
--- a/Makefile
+++ b/Makefile
@@ -89,8 +89,7 @@ endif
 
 # $(call test-build, snippet, ret) -> ret if snippet compiles
 #                                  -> empty otherwise
-test-build = $(if $(shell $(CC) -o /dev/null -c -x c - > /dev/null 2>&1 \
-	                  <<<'$1' && echo y), $2)
+test-build = $(if $(shell echo '$1' |$(CC) -o /dev/null -c -x c - > /dev/null 2>&1 && echo y), $2)
 
 # have udis86 disassembler library?
 udis86-flags := $(call test-build,\#include <udis86.h>,-DHAVE_UDIS86 -ludis86)
-- 
1.7.9.5

