[PATCH xf86-video-cirrus] Fix for a compilation error when compiling XAA related files

[Kevin Brace]

When commit 27f85fc523102f89c3fc1546ae500816ccbffc8a (Don't build
split alpine and laguna support) merged Alpine and Laguna support,
it missed a backslash ('\') to denote the next line for XAA related
files.

Signed-off-by: Kevin Brace <kevinbrace at gmx.com>
---
 src/Makefile.am | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Makefile.am b/src/Makefile.am
index 2ceb828..bc8732d 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -48,7 +48,7 @@ cirrus_drv_la_SOURCES = \
 if XAA
 cirrus_drv_la_SOURCES += \
          alp_xaa.c \
-         alp_xaam.c
+         alp_xaam.c \
          lg_xaa.c \
          lg_xaa.h
 endif
-- 
2.7.4