Trim whitespace from sysfs values.

Test: builds, boots
Bug: 72740079
Change-Id: If364927ea762c7dee99bff5dc307e3b9b5355c2b
diff --git a/model/Disk.cpp b/model/Disk.cpp
index 9fcf5e1..d7b19ac 100644
--- a/model/Disk.cpp
+++ b/model/Disk.cpp
@@ -257,6 +257,7 @@
             PLOG(WARNING) << "Failed to read vendor from " << path;
             return -errno;
         }
+        tmp = android::base::Trim(tmp);
         mLabel = tmp;
         break;
     }
@@ -267,6 +268,7 @@
             PLOG(WARNING) << "Failed to read manufacturer from " << path;
             return -errno;
         }
+        tmp = android::base::Trim(tmp);
         int64_t manfid;
         if (!android::base::ParseInt(tmp, &manfid)) {
             PLOG(WARNING) << "Failed to parse manufacturer " << tmp;