Use real panic that reports file/line (#4758)

programs/bpf/c/src/panic/panic.c

@@ -0,0 +1,11 @@
+/**
+ * @brief Example C-based BPF program that prints out the parameters
+ * passed to it
+ */
+#include <solana_sdk.h>
+
+extern bool entrypoint(const uint8_t *input) {
+  sol_panic();
+  return true;
+}
+