fix: update mosquitto pattern (intel#3580)

Update mosquitto pattern to avoid false positives with libmosquittopp

Signed-off-by: Fabrice Fontaine <fabrice.fontaine@orange.com>

cve_bin_tool/checkers/mosquitto.py

@@ -16,5 +16,5 @@
 class MosquittoChecker(Checker):
     CONTAINS_PATTERNS: list[str] = []
     FILENAME_PATTERNS: list[str] = []
-    VERSION_PATTERNS = [r"([0-9]+\.[0-9]+\.[0-9]+)\r?\nmosquitto"]
+    VERSION_PATTERNS = [r"\r?\n([0-9]+\.[0-9]+\.[0-9]+)\r?\nmosquitto"]
     VENDOR_PRODUCT = [("eclipse", "mosquitto")]