misc: Update README_SVE.md to reflect latest changes

Change-Id: I73a38ec94bd623c819332ddd4b24d4b53ee51082
diff --git a/README_SVE.md b/README_SVE.md
index 51e048c..aa20fe9 100644
--- a/README_SVE.md
+++ b/README_SVE.md
@@ -25,10 +25,6 @@
 
 - Unimplemented instructions:
   - Non-temporal loads/stores ({LD,ST}NT1xx)
-  - Data-processing instructions:
-    - FCADD
-    - LASTA (SIMD&FP scalar)
-    - LASTB (SIMD&FP scalar)
   - SVE prefetch instructions are treated as no-ops
 
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