gzip: upgrade 1.13 -> 1.14

gzip: upgrade 1.13 -> 1.14

1. Add coreutils to RDEPENDS:gzip-ptest to fix ptest error:
| od: invalid option -- 'A'
| BusyBox v1.37.0 () multi-call binary.

2. Delete BUILD_LDFLAGS to fix issue:
|ERROR: gzip-1.14-r0 do_package_qa: QA Issue: File /usr/lib/gzip/ptest/src/tests/Makefile in package gzip-ptest contains reference to TMPDIR ildpaths]
|ERROR: gzip-1.14-r0 do_package_qa: Fatal QA errors were found, failing task.

error point in /usr/lib/gzip/ptest/src/tests/Makefile of gzip-ptest:
|BUILD_LDFLAGS = -L/gzip/1.14/recipe-sysroot-native/usr/lib                         -L/gzip/1.14/recipe-sysroot-native/lib
|      -Wl,--enable-new-dtags                         -Wl,-rpath-link,/gzip/1.14/recipe-sysroot-native/usr/lib                         -Wl,-r
|path-link,/gzip/1.14/recipe-sysroot-native/lib                         -Wl,-rpath,/gzip/1.14/recipe-sysroot-native/usr/lib
|       -Wl,-rpath,/gzip/1.14/recipe-sysroot-native/lib                         -Wl,-O1 -Wl,--allow-shlib-undefined -Wl,--dynamic-linker=/mnt
|/test/build_auh/tmp/sysroots-uninative/x86_64-linux/lib/ld-linux-x86-64.so.2 -pthread

ptest pass after delete BUILD_LDFLAGS in Makefile

ptest result:
|============================================================================
|Testsuite summary for gzip 1.14
|============================================================================
|# TOTAL: 30
|# PASS:  28
|# SKIP:  2
|# XFAIL: 0
|# FAIL:  0
|# XPASS: 0
|# ERROR: 0

License-Update: copyright years update and simplifies compliance by replacing
physical contact instructions with a permanent web reference

Signed-off-by: Liu Yiding <liuyd.fnst@fujitsu.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>