SWDEV-1 - Move sample 0 gitignore into root's (#2951)

The samples directory tree is installed as-is during packaging. To avoid this file from being installed, the sample gitignores should be combined with the existing file in the root of the git.

Signed-off-by: Jeremy Newton <Jeremy.Newton@amd.com>
Change-Id: I2ac30c8d0e42da9254b87cd45127503c70fc6b07

samples/0_Intro/module_api/.gitignore

@@ -1,5 +0,0 @@
-runKernel.hip.out
-vcpy_isa.code
-vcpy_isa.hsaco
-vcpy_kernel.co
-vcpy_kernel.code