gdbstub: Remove unused gdb_get_float32() and gdb_get_float64()

The functions gdb_get_float32() and gdb_get_float64() are now unused;
remove them.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NAlex Bennée <alex.bennee@linaro.org>
Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210208113428.7181-5-peter.maydell@linaro.org>
Message-Id: <20210211122750.22645-14-alex.bennee@linaro.org>

include/exec/gdbstub.h

@@ -135,26 +135,6 @@ static inline int gdb_get_reg128(GByteArray *buf, uint64_t val_hi,
     return 16;
 }
 
-static inline int gdb_get_float32(GByteArray *array, float32 val)
-{
-    uint8_t buf[sizeof(CPU_FloatU)];
-
-    stfl_p(buf, val);
-    g_byte_array_append(array, buf, sizeof(buf));
-
-    return sizeof(buf);
-}
-
-static inline int gdb_get_float64(GByteArray *array, float64 val)
-{
-    uint8_t buf[sizeof(CPU_DoubleU)];
-
-    stfq_p(buf, val);
-    g_byte_array_append(array, buf, sizeof(buf));
-
-    return sizeof(buf);
-}
-
 static inline int gdb_get_zeroes(GByteArray *array, size_t len)
 {
     guint oldlen = array->len;