ppc/kvm: drop kvmppc_has_cap_htab_fd()

It never got used since its introduction (commit 7c43bca0).
Signed-off-by: NGreg Kurz <groug@kaod.org>
Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au>

target/ppc/kvm.c

@@ -2448,11 +2448,6 @@ bool kvmppc_has_cap_epr(void)
     return cap_epr;
 }
 
-bool kvmppc_has_cap_htab_fd(void)
-{
-    return cap_htab_fd;
-}
-
 bool kvmppc_has_cap_fixup_hcalls(void)
 {
     return cap_fixup_hcalls;

target/ppc/kvm_ppc.h

@@ -51,7 +51,6 @@ uint64_t kvmppc_rma_size(uint64_t current_size, unsigned int hash_shift);
 #endif /* !CONFIG_USER_ONLY */
 bool kvmppc_has_cap_epr(void);
 int kvmppc_define_rtas_kernel_token(uint32_t token, const char *function);
-bool kvmppc_has_cap_htab_fd(void);
 int kvmppc_get_htab_fd(bool write);
 int kvmppc_save_htab(QEMUFile *f, int fd, size_t bufsize, int64_t max_ns);
 int kvmppc_load_htab_chunk(QEMUFile *f, int fd, uint32_t index,
@@ -246,11 +245,6 @@ static inline int kvmppc_define_rtas_kernel_token(uint32_t token,
     return -1;
 }
 
-static inline bool kvmppc_has_cap_htab_fd(void)
-{
-    return false;
-}
-
 static inline int kvmppc_get_htab_fd(bool write)
 {
     return -1;