adb: fix double close in jdwp_service.

Bug: http://b/78793027
Test: treehugger
Change-Id: Ie66d12e70bdaf09148e3d672e3c7c3da9e8ab2fe
(cherry picked from commit 78e6068ba5ff49dcf422dbe486c33906d1097c59)
diff --git a/jdwp_service.cpp b/jdwp_service.cpp
index 6f5396a..5f070d9 100644
--- a/jdwp_service.cpp
+++ b/jdwp_service.cpp
@@ -292,8 +292,6 @@
                 goto CloseProcess;
             }
 
-            adb_close(fd);
-
             D("sent file descriptor %d to JDWP process %d", fd, proc->pid);
 
             proc->out_fds.pop_back();