[oe] [meta-oe][PATCH] sysdig: Use makefile generator instead of ninja for cmake

[Khem Raj]

Fixes build errors e.g.
| ninja: error: build.ninja:205: bad $-escape (literal $ must be written as $$)

Signed-off-by: Khem Raj <raj.khem at gmail.com>
---
 meta-oe/recipes-extended/sysdig/sysdig_git.bb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/meta-oe/recipes-extended/sysdig/sysdig_git.bb b/meta-oe/recipes-extended/sysdig/sysdig_git.bb
index bc6fec0f1..67d06dcef 100644
--- a/meta-oe/recipes-extended/sysdig/sysdig_git.bb
+++ b/meta-oe/recipes-extended/sysdig/sysdig_git.bb
@@ -8,6 +8,8 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263"
 
 inherit cmake pkgconfig
 
+OECMAKE_GENERATOR = "Unix Makefiles"
+
 DEPENDS = "luajit zlib ncurses"
 RDEPENDS_${PN} = "bash"
 
-- 
2.16.1