dataipa: Remove clang usage from make files

Remove usage of clang in make files as it is
deprecated in soong builds.

Change-Id: I2da10dc6f0f49c58ecda18eca95369656e69b6c8
Signed-off-by: Pavan Kumar M <[email protected]>

ipanat/Android.bp

@@ -22,7 +22,6 @@ cc_library_shared {
     ],
     export_include_dirs: ["inc"],
     vendor: true,
-    clang: true,
 
     cflags: ["-DDEBUG"] + ["-DFEATURE_IPA_ANDROID"] + ["-Wno-int-conversion"],
 

kernel-tests/Android.bp

@@ -47,7 +47,6 @@ cc_binary {
         "TLPAggregationTests.cpp",
     ],
 
-    clang: true,
     vendor: true,
     rtti: true,