Android: Fix compiling targets with space in name

We have to escape the target name to avoid compilation errors.
This fixes the compilation failure in the qprocess autotest.

[ChangeLog][Android] Added support for building libraries with
spaces in name.

Change-Id: Ib98ba261fb3a4cc1e835d0cd2f93aac6855a7c21
Reviewed-by: BogDan Vatra <bogdan@kde.org>

mkspecs/features/android/android.prf

@@ -1,7 +1,7 @@
 contains(TEMPLATE, ".*app") {
     !android_app {
         !contains(TARGET, ".so"): TARGET = lib$${TARGET}.so
-        QMAKE_LFLAGS += -Wl,-soname,$$TARGET
+        QMAKE_LFLAGS += -Wl,-soname,$$shell_quote($$TARGET)
 
         android_install: {
             target.path=/libs/$$ANDROID_TARGET_ARCH/