trace-cmd: update to 2.6.1

License change is due to update in FSF address.

Library path needs to be specified in absolute form now.

Remove bash completion file from kernelshark package as it will cause
a conflict with trace-cmd package.

Add a patch to resolve musl build issues.

(From OE-Core rev: 9f07921c6dcb2ea0abeaf1943aa2de5d81c82c0f)

Signed-off-by: Alexander Kanavin <alexander.kanavin@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-kernel/trace-cmd/trace-cmd_git.bb

@@ -5,7 +5,7 @@ require trace-cmd.inc
 
 LIC_FILES_CHKSUM = "file://COPYING;md5=751419260aa954499f7abaabaa882bbe \
                     file://trace-cmd.c;beginline=6;endline=8;md5=2c22c965a649ddd7973d7913c5634a5e \
-                    file://COPYING.LIB;md5=bbb461211a33b134d42ed5ee802b37ff \
+                    file://COPYING.LIB;md5=edb195fe538e4552c1f6ca0fd7bf4f0a \
                     file://trace-input.c;beginline=5;endline=8;md5=3ec82f43bbe0cfb5951ff414ef4d44d0 \
 "
 
@@ -17,7 +17,7 @@ EXTRA_OEMAKE = "\
     'img_install=${datadir}/kernelshark/html/images' \
     \
     'bindir_relative=${@oe.path.relative(prefix, bindir)}' \
-    'libdir=${@oe.path.relative(prefix, libdir)}' \
+    'libdir=${libdir}' \
     \
     NO_PYTHON=1 \
 "