vts: make ProcZoneInfoTest case compatible with kernel v4.9.96

As the commit "82d938a mm, vmstat: suppress pcp stats for unpopulated
zones in zoneinfo" in kernel v4.9.96 changes the format of /proc/zoneinfo,
So some changes to make test case compatible with the format changes.

Test: run vts -m KernelProcFileApiTest -t KernelProcFileApiTest#testProcZoneInfoTest on kernel v4.9.96
Bug: 79714336
Merged-In: I973dd6a4794b0f7ce53968df8e2b7d1c61360a15
Change-Id: I973dd6a4794b0f7ce53968df8e2b7d1c61360a15
Signed-off-by: hangyu.li <hangyux.li@intel.com>
(cherry picked from commit 3f3136dffdad68a6c6dddef491f56dcc2227968d)
1 file changed