tests: runtime: Increase software:cpu probe value

Seems like 1 clock cycle is too much for the kernel to handle - we get
softlockups:

```
[ RUN      ] probe.probe_builtin_scratch_buf
[  788.058977] watchdog: BUG: soft lockup - CPU#0 stuck for 26s! [swapper/0:0]
[  788.061316] Modules linked in: xfs nf_tables nfnetlink kvm
[  788.063176] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.12.0 #1
[  788.065341] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  788.069123] RIP: 0010:handle_softirqs+0x7a/0x2c0
[  788.070694] Code: 00 01 00 00 bd 0a 00 00 00 44 89 64 24 14 45 89 f7 89 6c 24 10 40 88 7c 24 04 31 c0 65 66 89 05 74 a5 f9 46 fb bb ff ff ff ff <48> c7 c0 c0 60 40 ba 41 0f bc df 83 c3 01 49 89 c2 74 75 8d 43 ff
[  788.076737] RSP: 0018:ffff93e700003f98 EFLAGS: 00000246
[  788.078449] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000000006e0
[  788.080828] RDX: 00000000000001b3 RSI: ffffffffba40a940 RDI: 0000000000000000
[  788.083187] RBP: 000000000000000a R08: 000000b1cd070240 R09: 7fffffffffffffff
[  788.085542] R10: 000000b1ccf7c000 R11: 0000000000005936 R12: 0000000004200002
[  788.087975] R13: 0000000000000000 R14: 0000000000000002 R15: 0000000000000002
[  788.090347] FS:  0000000000000000(0000) GS:ffff9183bbc00000(0000) knlGS:0000000000000000
[  788.093023] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  788.094954] CR2: 00007fa0843f7b8c CR3: 000000010029e003 CR4: 0000000000370ef0
```

My uneducated guess is the high frequency is triggering some kind of
race condition that's exacerbated by slow nested-virtualization VMs.

I reported this to Song but he could not reproduce the issue. So let's
just bump to 100,000 clock cycles to avoid bringing down CI.

Author: danobi

tests/runtime/probe

@@ -440,16 +440,16 @@ PROG interval:ms:1 { print(probe); exit();}
 EXPECT interval:ms:1
 
 NAME software
-PROG software:cpu-clock:1 { print("hit"); exit();}
+PROG software:cpu-clock:100000 { print("hit"); exit();}
 EXPECT hit
 
 NAME software_probe_builtin
-PROG software:cpu-clock:1 { print(probe); exit();}
-EXPECT software:cpu-clock:1
+PROG software:cpu-clock:100000 { print(probe); exit();}
+EXPECT software:cpu-clock:100000
 
 NAME software_alias_probe_builtin
-PROG software:cpu:1 { print(probe); exit();}
-EXPECT software:cpu:1
+PROG software:cpu:100000 { print(probe); exit();}
+EXPECT software:cpu:100000
 
 NAME hardware
 REQUIRES ls /sys/devices/cpu/events/cache-misses
@@ -466,8 +466,8 @@ RUN {{BPFTRACE}} -e 'uprobe:testprogs/uprobe_test:uprobeFunction* { if (strconta
 EXPECT uprobe:testprogs/uprobe_test:uprobeFunction2
 
 NAME probe_builtin_scratch_buf
-PROG config = { on_stack_limit = 0 } software:cpu:1 { print(probe); exit(); }
-EXPECT software:cpu:1
+PROG config = { on_stack_limit = 0 } software:cpu:100000 { print(probe); exit(); }
+EXPECT software:cpu:100000
 
 NAME BEGIN
 PROG BEGIN { printf("Hello\n"); exit();}