tests: add dump from PPC64 to lscpu tests

Signed-off-by: Karel Zak <kzak@redhat.com>

tests/expected/lscpu/lscpu-ppc64-POWER7

@@ -0,0 +1,31 @@
+CPU(s):                16
+On-line CPU(s) list:   0-15
+Thread(s) per core:    4
+Core(s) per socket:    1
+CPU socket(s):         4
+NUMA node(s):          1
+Model:                 IBM,8233-E8B
+L1d cache:             32K
+L1i cache:             32K
+NUMA node0 CPU(s):     0-15
+
+# The following is the parsable format, which can be fed to other
+# programs. Each different item in every column has an unique ID
+# starting from zero.
+# CPU,Core,Socket,Node,,L1d,L1i
+0,0,0,0,,0,0
+1,0,0,0,,0,0
+2,0,0,0,,0,0
+3,0,0,0,,0,0
+4,1,1,0,,1,1
+5,1,1,0,,1,1
+6,1,1,0,,1,1
+7,1,1,0,,1,1
+8,2,2,0,,2,2
+9,2,2,0,,2,2
+10,2,2,0,,2,2
+11,2,2,0,,2,2
+12,3,3,0,,3,3
+13,3,3,0,,3,3
+14,3,3,0,,3,3
+15,3,3,0,,3,3