perf tests attr: Fix sample_period setup

The final period can differ from what user specifies on command line due
to the perf_event_max_sample_rate sysctl setup.

Thus we can't predixt the sample_period value any more.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Thomas Richter <tmricht@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/r/20170703145030.12903-12-jolsa@kernel.orgSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/tests/attr/base-record

@@ -7,7 +7,7 @@ cpu=*
 type=0|1
 size=112
 config=0
-sample_period=4000
+sample_period=*
 sample_type=263
 read_format=0
 disabled=1

tools/perf/tests/attr/test-record-branch-any

@@ -4,6 +4,5 @@ args    = -b kill >/dev/null 2>&1
 ret     = 1
 
 [event:base-record]
-sample_period=4000
 sample_type=2311
 branch_sample_type=8

tools/perf/tests/attr/test-record-branch-filter-any

@@ -4,6 +4,5 @@ args    = -j any kill >/dev/null 2>&1
 ret     = 1
 
 [event:base-record]
-sample_period=4000
 sample_type=2311
 branch_sample_type=8

tools/perf/tests/attr/test-record-branch-filter-any_call

@@ -4,6 +4,5 @@ args    = -j any_call kill >/dev/null 2>&1
 ret     = 1
 
 [event:base-record]
-sample_period=4000
 sample_type=2311
 branch_sample_type=16

tools/perf/tests/attr/test-record-branch-filter-any_ret

@@ -4,6 +4,5 @@ args    = -j any_ret kill >/dev/null 2>&1
 ret     = 1
 
 [event:base-record]
-sample_period=4000
 sample_type=2311
 branch_sample_type=32

tools/perf/tests/attr/test-record-branch-filter-hv

@@ -4,6 +4,5 @@ args    = -j hv kill >/dev/null 2>&1
 ret     = 1
 
 [event:base-record]
-sample_period=4000
 sample_type=2311
 branch_sample_type=8

tools/perf/tests/attr/test-record-branch-filter-ind_call

@@ -4,6 +4,5 @@ args    = -j ind_call kill >/dev/null 2>&1
 ret     = 1
 
 [event:base-record]
-sample_period=4000
 sample_type=2311
 branch_sample_type=64

tools/perf/tests/attr/test-record-branch-filter-k

@@ -4,6 +4,5 @@ args    = -j k kill >/dev/null 2>&1
 ret     = 1
 
 [event:base-record]
-sample_period=4000
 sample_type=2311
 branch_sample_type=8

tools/perf/tests/attr/test-record-branch-filter-u

@@ -4,6 +4,5 @@ args    = -j u kill >/dev/null 2>&1
 ret     = 1
 
 [event:base-record]
-sample_period=4000
 sample_type=2311
 branch_sample_type=8

tools/perf/tests/attr/test-record-data

@@ -4,8 +4,6 @@ args    = -d kill >/dev/null 2>&1
 ret     = 1
 
 [event:base-record]
-sample_period=4000
-
 # sample_type = PERF_SAMPLE_IP | PERF_SAMPLE_TID | PERF_SAMPLE_TIME |
 # PERF_SAMPLE_ADDR | PERF_SAMPLE_PERIOD | PERF_SAMPLE_DATA_SRC
 sample_type=33039

tools/perf/tests/attr/test-record-no-buffering

@@ -4,7 +4,6 @@ args    = --no-buffering kill >/dev/null 2>&1
 ret     = 1
 
 [event:base-record]
-sample_period=4000
 sample_type=263
 watermark=0
 wakeup_events=1

tools/perf/tests/attr/test-record-raw

@@ -4,5 +4,4 @@ args    = -R kill >/dev/null 2>&1
 ret     = 1
 
 [event:base-record]
-sample_period=4000
 sample_type=1415