[bootsvc] Typo fix.

TEST: No behavior change
Change-Id: I08595a9b1b1ed83c205f9a27e197bda2e1e0dddf
diff --git a/system/core/bootsvc/main.cpp b/system/core/bootsvc/main.cpp
index 63a4d5a..f70024d 100644
--- a/system/core/bootsvc/main.cpp
+++ b/system/core/bootsvc/main.cpp
@@ -309,7 +309,8 @@
     printf("bootsvc: Processing bootdata...\n");
     fbl::Vector<zx::vmo> bootdata = bootsvc::RetrieveBootdata();
     status = ProcessBootdata(bootfs_svc, bootdata);
-    ZX_ASSERT_MSG(status == ZX_OK, "Procesing bootdata failed: %s\n", zx_status_get_string(status));
+    ZX_ASSERT_MSG(status == ZX_OK, "Processing bootdata failed: %s\n",
+                  zx_status_get_string(status));
 
     // Apply any cmdline overrides from bootfs
     printf("bootsvc: Loading boot cmdline overrides...\n");