chore: update CMakeLists.txt for tests

Signed-off-by: krishna2803 <[email protected]>

Author: krishna2803

libc/test/src/math/CMakeLists.txt

@@ -2655,6 +2655,18 @@ add_fp_unittest(
     libc.src.__support.FPUtil.fp_bits
 )
 
+add_fp_unittest(
+  cbrtf16_test
+  NEED_MPFR
+  SUITE
+    libc-math-unittests
+  SRCS
+    cbrtf16_test.cpp
+  DEPENDS
+    libc.src.math.cbrtf16
+    libc.src.__support.FPUtil.fp_bits
+)
+
 add_fp_unittest(
   dmull_test
   NEED_MPFR

libc/test/src/math/smoke/CMakeLists.txt

@@ -5042,6 +5042,16 @@ add_fp_unittest(
     libc.src.math.cbrt
 )
 
+add_fp_unittest(
+  cbrtf16_test
+  SUITE
+    libc-math-smoke-tests
+  SRCS
+    cbrtf16_test.cpp
+  DEPENDS
+    libc.src.math.cbrtf16
+)
+
 add_fp_unittest(
   dmull_test
   SUITE