bpftrace: Replace python with python3 in ptest

"runtime:call" in ptest gets the following FAILED:
| python: No such file or directory
Replace python with python3 in this ptest item.

Signed-off-by: Wentao Zhang <[email protected]>

dynamic-layers/openembedded-layer/recipes-devtools/bpftrace/bpftrace/0001-replace-python-with-python3-in-the-test.patch

@@ -0,0 +1,53 @@
+From f2a61d19d8432a220184c4eed7c39eb042d0dfff Mon Sep 17 00:00:00 2001
+From: Wentao Zhang <[email protected]>
+Date: Tue, 15 Aug 2023 11:18:36 +0800
+Subject: [PATCH] replace python with python3 in the test
+
+"runtime:call" in ptest gets the following FAILED:
+python: No such file or directory
+replace python with python3 in the test scripts.
+
+$export BPFTRACE_RUNTIME_TEST_EXECUTABLE=/usr/bin
+$cd /usr/lib/bpftrace/ptest/tests
+$python3 runtime/engine/main.py --filter="call.*"
+***
+[ RUN      ] call.strftime_microsecond_extension_rollover
+[  FAILED  ] call.strftime_microsecond_extension_rollover
+	Command: /usr/bin/bpftrace -e 'BEGIN { printf("%s - %s\n", strftime
+    ("1%f", 1000000123000), strftime("1%f", 0)); exit(); }' | tail -n
+    +2 | xargs -I{} python -c "print({})"
+	Unclean exit code: 127
+	Output: __BPFTRACE_NOTIFY_PROBES_ATTACHED\nxargs: python: No such
+    file or directory\n
+***
+
+Upstream-Status: Inappropriate [oe specific]
+
+Signed-off-by: Wentao Zhang <[email protected]>
+---
+ tests/runtime/call | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/tests/runtime/call b/tests/runtime/call
+index 36f5d9af..3a938f49 100644
+--- a/tests/runtime/call
++++ b/tests/runtime/call
+@@ -294,13 +294,13 @@ TIMEOUT 5
+ #
+ # Note we add a `1` before the timestamp b/c leading zeros (eg `0123`) is invalid integer in python.
+ NAME strftime_microsecond_extension
+-RUN {{BPFTRACE}} -e 'BEGIN { printf("%s - %s\n", strftime("1%f", 1000123000), strftime("1%f", 0)); exit(); }' | tail -n +2 | xargs -I{} python -c "print({})"
++RUN {{BPFTRACE}} -e 'BEGIN { printf("%s - %s\n", strftime("1%f", 1000123000), strftime("1%f", 0)); exit(); }' | tail -n +2 | xargs -I{} python3 -c "print({})"
+ EXPECT 123
+ TIMEOUT 1
+
+ # Similar to above test but test that rolling over past 1s works as expected
+ NAME strftime_microsecond_extension_rollover
+-RUN {{BPFTRACE}} -e 'BEGIN { printf("%s - %s\n", strftime("1%f", 1000000123000), strftime("1%f", 0)); exit(); }' | tail -n +2 | xargs -I{} python -c "print({})"
++RUN {{BPFTRACE}} -e 'BEGIN { printf("%s - %s\n", strftime("1%f", 1000000123000), strftime("1%f", 0)); exit(); }' | tail -n +2 | xargs -I{} python3 -c "print({})"
+ EXPECT 123
+ TIMEOUT 1
+
+-- 
+2.25.1
+

dynamic-layers/openembedded-layer/recipes-devtools/bpftrace/bpftrace_0.18.0.bb

@@ -20,6 +20,7 @@ RDEPENDS:${PN} += "bash python3 xz"
 SRC_URI = "git://github.com/iovisor/bpftrace;branch=master;protocol=https \
            file://0001-cmake-Raise-max-llvm-major-version-to-16.patch \
            file://0001-Adjust-to-build-with-llvm-17.patch \
+           file://0001-replace-python-with-python3-in-the-test.patch \
            file://run-ptest \
 "
 SRCREV = "e199c7e73da84bff9fe744d1e3402c2b505aa5a2"